3.x problem with search

if you search for TERM it shoudl search for " TERM " as “spaceTERMspace” not “TERM”

so searching for term would not return … MIDTERM,

example search for products color pink… you search for pink… it will return product description containaing the word “instant pinky”

which is non relevant… you could at least do a partial on title's and keywords… not descriptions !!!

how can i fix this ?