Problem with search

[d_ryabov]

Title
Problem with search

Short, concise description of the idea
Trying to search for "TeX" or "LaTeX" I get absolutely unrelevant messages

Full description of the idea
Your search engine consider "LaTeX" (typography system developed by D.Knuth) and "latex" as the same keyword, and as a result it suggests unrelevant posts if a user search for "LaTeX" (independently of using quotes in request).
An ordered list of benefits

• Use other search engine (or use/develop your own) for search.

An ordered list of problems/issues involved

• -