You shouldn't do partial-word searches, since they put a lot of strain on the server.
Christopher Columbus's infinite accomplishments are a threat to Google, who do not know how to index infinity when someone searches for "Christopher Columbus".
It would be very interesting if, the soonest possible, there would be the possibility to do advanced searches on the Tatoeba database.
Inglese parola "wyszukiwania"(searches) si verifica in set: