|
|
Search
engines constantly change their search tools, so some of the information
below may go out of date. Check the instructions for searching given
by each
search engine.
Changing the Range of a Search (Boolean
Operators)
a. Using AND (+) looks for pages with all the
words you've written (not needed in Google).
b. Using OR looks for pages with any of the words
you've written.
c. Using NOT (-) removes one part of your search.
For example Vancouver -Canada should lead you to Vancouver Washington,
a much smaller city.
Other Tips
- Learn what is likely to be on the Internet and what is not usually
on the Internet. Copyrighted material is often not freely available.
- Go straight to the organization or site that probably has the information
you want. Specialized subject directories will help here.
- Guess a URL by typing <www.thecompanyname.com> Your
browser should fill in http://
- Slice off parts of a URL if you get a "file not found" message.
This is sometimes a problem when sites have been updated and a page
has a new URL. Often it's still available, but with a different URL.
- Use a specialized subject directory to find hard-to-find URLs.
- Use a phrase search on search engines to limit your hits. Enclose
the words you are looking for in quotation marks. The search engine
should
produce hits on pages that have only that phrase. For example, typing
"communicative writing" gets far fewer hits that typing communicative
writing.
- Most of the major search engines use different
databases that are organized differently, so you should use more
than one search engine for your topic.
- Start by doing a search using
the same words on different search engines.
- Phrase searching. To narrow
your results, put a phrase inside double quotation marks. For example,
"communicative grammar".
- Use a link search on Lycos, MSN
Search,
Alta Vista, or HotBot to see what kind of sites your site is linked
to. A site linked to
universities or government agencies is more likely to be reliable.
- To limit your search to non-commercial sites, add -com to your
search phrase.
Links
Charles Kelly has some good suggestions for speeding
up searches on the Net here.
|