Perhaps you should try some spelling variations:
"european converts history sea." » "european contexts history sea.", "european concerted history sea.", "european context history sea.", "european concerts history sea.", "european convents history sea.", "european contents history sea.", "european converts history sena.", "european converts history sec.", "european converts history sex."
"european concept history set." » "european concepts history set.", "european context history set.", "europe concept history set.", "european conceptual history set.", "european concise history set.", "european concept history self.", "european concept history so.", "european concept history sir."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("european concept history set.") OR ("european converts history sea.")).
• Removing quotes may allow a broader search: (( european concept history set. ) or ( european converts history sea. )).
• Adding a wildcard symbol may retrieve word variants: (("european concept history set.") or ("european converts history sea."))*.