is used to make one term more relevant than another. This is done
by entering the higher weighed term, phrase, or group followed by the boost
operator ^, a value, then another term. The default boost value is 1, but
can be any positive floating point number. Boosts between 0 and 1 will
reduce the relevance.
quick^2 foxes will find all documents about foxes, especially quick foxes
Boosts can also be applied to phrases or to groups (use quotes "" around the
"jeep tank"^2 truck
"light weapon"^4 army
Note: Boosting will work correctly only in the main search box or the search box for "all the words".