Google Decides: I don’t know what I’m looking for

Google may getting a little too big for it’s boots. If I type something into the search box and hit enter then shouldn’t I at least be given the courtesy of being shown results what I’ve typed – the words I carefully considered for purpose? Well now Google seems to be manipulating search results in a hidden way by not telling me they had omitted a word from my search query until the bottom of the second page of results. Are they playing a sneaky game that could increase your advertising costs?