Users are often surprised by missed results in the Quick Search input box when phrases sometimes contain an apostrophe, but the phrase is missed because we often type simple titles or simple names without the apostrophe like so:
"no mans sky"
"no man's sky"
but when clicking "containing... no mans sky"
then the results page displays and shows the video game correctly.
Users do not expect that the Completion search (Quick Search input box) would work as an "Exactly this text" mode.
But for most cases that is indeed how it acts.
Apostrophes for English language users should not be considered as part of the phrase in the Quick Search input box.