Thread:Help talk:CirrusSearch/Impact of word order in two-words search query

m:Special:Search/engineering reorganization has Wikimedia Foundation Engineering reorganization FAQ/en as 1st result, while m:Special:Search/reorganization engineering has it in 24th position, preceded by a bunch of search results which only have "reorganization" in the snippet, while "engineering" doesn't appear at all or is just in a section: see.

I gather that word proximity in the document doesn't matter if the two words were searched in the opposite order as they appear, right? Is this expected? Can it be changed?