How do you search for a question asked between two dates? I know the tag of the question and some words from the question body.
This is explained in the Help Center page on searching:
is:questionwill only return results which are questions.
created:yyyy-mm-dd..yyyy-mm-ddwill return results which were posted between (inclusive) the two (UTC) dates. (The
created:option is pretty flexible, with more details described in the Help Center page linked above.)