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I'd say the search works incorrectly, but verbatim is verbatim, which means it doesn't actually work as intended.
When looking for a phrase This post does not cite any references or sources, search shows me 10 results, omitting This, not and or. I know, because search optimization, right? But when I distrustingly looked for "This post does not cite any references or sources", I got no results. Right when there were just about ten of them. Not so verbatim after all?
The reason for this is that you excluded a . and instead put sources, not sources.
This is expected behavior of the system, because sources and sources. are two different words. It doesn't treat the period as another word, it becomes a part of the word sources. Therefore, by not adding the ., it looks for only posts that match blah.... sources not blah.... sources..
. is a punctuation symbol, and therefore cannot be part of a word. Or am I wrong?
Jan 15, 2014 at 1:18
*This post does not cite any references or sources* would be the expected search pattern.
Jan 15, 2014 at 1:45