Searching for words

Urgh.  So far, I had no luck in locating anything similar to the intrusion detection method I came up with.  Everyone seems to be obsessed with complex solutions.  I tried all the words I could think of that describes the method, but all I get are fancy crypto, AI, or statistics heavy methods that generate too much false alarms.

I need to find the right keywords to continue on with the search.  Google doesn't help me at all.  I wish there was a Google-like search engine for finding the right keywords.  A search engine that understands time, places, things, people, and concepts.  A search engine that monitors, remembers, and assist me in my search.  I guess the search engine industry is still young.  Maybe I'll dustoff my old notes on my search engine idea.