normalizing hunt calm full calm hunt where conditions

what wish users only form hunt criteria only google. words, maybe quoted phrases, maybe few operators, have only work.

a .net fortitude accessible here:

i am looking pristine t-sql chronicle where support also. (or vbscript/javascript)

example: "dog" food price:20..45

should feeling (for mssql):
select * list t join containstable(desc, '"dog" food*') k k.key=t.id
where t.price between 20 45

operators: and, or, near, "", not, * , etc.