Hints
| +Plant +biotechnology
|
must contain Plant,
must contain biotechnology |
| -Plant +biotechnology |
must not contain Plant,
must contain biotechnology |
| "In Vitro" |
must contain the phrase
"In Vitro" |
| biotech* |
must contain words starting
with "biotech" |
Tip: Don't worry if you find a large number of results. In fact, use
more than a couple of words when searching. Even though the number of
results will be large, the most relevant content will always appear
at the top of the result pages.
More Basics - An Overview
Here's a quick overview of the rest of our Basic Help. Just click on
the links to jump to these sections.
What is an 'Index'?
Simple Tips for More Exact Searches
Fancy Features for Typical Searches
What is an Index?
Webster's dictionary describes an "index" as a sequential arrangement
of material. Our index is a large, growing, organized collection of
Web pages and discussion group pages from around the world. The 'index'
becomes larger every day as people send us the addresses for new Web
pages. We also have technology that crawls the Web looking for links
to new pages. When you use our search service, you search the entire
collection using keywords or phrases.
Simple Tips for More Exact Searches
Searches are case insensitive. Searching for "Fur" will match the lowercase
"fur" and uppercase "FUR".
By default, all searches are accent insensitive as well, but administrators
can change this setting. Accent sensitivity relates to Latin characters
like õ.
Including or excluding words:
To make sure that a specific word is always included in your search
topic, place the plus (+) symbol before the key word in the search box.
To make sure that a specific word is always excluded from your search
topic, place a minus (-) sign before the keyword in the search box.
Example: To find recipes for cookies with oatmeal but without raisins,
try "recipe cookie +oatmeal -raisin".
Expand your search using wildcards (*):
By typing an * at the end of a keyword, you can search for the word
with multiple endings.
Example: Try wish*, to find wish, wishes, wishful, wishbone, and wishy-washy.
Searching for web addresses:
If your search term is a URL, like "http://www.yahoo.com/", some search
engines will redirect you directly to the URL. To avoid this behavior,
and do an actual search with the URL as the search term, enclose the
URL in double-quotes.
Fancy Features for Typical Searches
You can search more than just text. Here are all of the other ways
you can search on the net:
link:address
Finds pages that link to the specified address, or a substring of it.
Use link:microsoft.com to find all pages linking to Microsoft sites.
Note: this feature is not implemented on all search engines.
text:text
Finds pages that contain the specified text in any part of the page
other than an image tag, link, or URL. The search text:cow9 would find
all pages with the term cow9 in them.
title:text
Finds pages that contain the specified word or phrase in the page title
(which appears in the title bar of most browsers). The search title:Elvis
would find pages with Elvis in the title.
url:text
Finds pages with a specific word or phrase in the URL. Use url:altavista
to find all pages on all servers that have the word altavista in the
host name, path, or filename - the complete URL, in other words.
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