def find_topicsuggestions(self, topicstr):
        return self.filter(db_key__icontains=topicstr).exclude(db_key__iexact=topicstr)
Do a fuzzy match, preferably within the category of the
dataset/ETHPy150Open evennia/evennia/evennia/help/manager.py/HelpEntryManager.find_topicsuggestions