Option to search in JIRA without stemming words.

Hi,

Can we have the option in JIRA to search on issues without stemming the search words.
So now it is not possible to search for the exact word "copies". When we type any of the following options :

summary ~ \"copies\"
summary ~ "copies"
summary ~ copies

JIRA still searches for all words like copy, copying, copy, copies etc.

There are also certain "stop words" that JIRA ignores while searching. SO if we search for "not working", JIRA internally searches for "working, work, worked" etc.

This is not the desirable and caused un-expected behavior for the customers.

Regards,
Ruchi