score based on unique words matching???

[Craig Stadler]

Heres my problem :

field1 (text) - subject
q=david bowie changes

Problem : If a record mentions david bowie a lot, it beats out something more relevant (more unique matches) ...

A. (now appearing david bowie at the cineplex 7pm david bowie goes on stage, then mr. bowie will sign autographs)

B. song :david bowie - changes

(A) ends up more relevant because of the frequency or number of words in it.. not cool...

I want it so the number of words matching will trump density/weight....

Thanks im a newbie.

-Craig