Search for phrases like so: "bridge software" using the doublequotes around the phrase. This will search for the exact phrase you specifiy.
Boolean operations
This search supports the following boolean operators: AND, OR, AND NOT. Some
examples:
-- john AND jane
-- john OR jane
-- john AND NOT jane
NEAR
You can also search for terms near other terms: "software near bridges" which
is sort of a fuzzy phrase search.
Ignored Words
Sometimes a search won't return any results
if all it contains are ignored words. Examples of ignored words are
with, my, I, some, the, at, etc