fix: Search For Words With Less Than Three Chars

Created by: Tirokk

Authored by Mogge Feb 6, 2020 Closed Mar 10, 2020

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🍰 Pullrequest

Hyphens are replaced by one space, which also fixes the hyphen search, this time in the frontend. If the search string contains spaces, only words with at least three chars are passed to the backend.

Issues

• fixes #2799 (closed)