411 REFERENCE · Wikibooks
How To Search/AND-default
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
AND - {default}
skunk tomato
This is a list of searches that use the AND boolean operator by default. For example typing the above example in a search box would find all items searched which have both of the words "skunk" and "tomato" in it.
Search Engines/Software/Interfaces
../BioMed Central/
../Google/
../PubMed/
../Yahoo/