Look ups LSI (latent semantic indexing) - the jibber jabber between words will be detected as irrelevant. Google has the ability to rank the relevance of words and their connection/latency with other words.
Don't believe me? Go to Google and type in a sentence - in most cases Google's autocomplete will start filling it out for you. It's partially based on popularity of searches, but it's also based on predictive technology to assess what words are related to the previous word(s). It's not fool proof, but it's pretty advanced.