For example see https://www.wikidata.org/w/index.php?title=Special:Search&limit=20&offset=20&profile=default&search=haslabel%3Akhw&advancedSearch-current={}&ns0=1&ns120=1, this returns a lot of items with khw alias instead of label. See also https://www.wikidata.org/wiki/Q13610143?action=cirrusdump.
I proposed to introduce some new keywords:
- hasalias
- haslabeloralias
- haslabel (existing, will search labels only)
- inalias
- inlabeloralias
- inlabel (existing, will search labels only)
Change the behavior of existing haslabel and inlabel may be considered a breaking change.