Perhaps you should try some spelling variations:
name studies » game studies, case studies, some studies
filologia la » biologia la, filosofia la, filologia slava
ratios name » ratios game, ratios age, ratios case
studies doe » studies does, studies dose, studies do
filologia e » filologica e, fisiologia e, filologici e

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ratios name studies doe ((filologia la) OR (filologia e)) litterature".
• Adding a wildcard symbol may retrieve word variants: ratios name studies doe ((filologia la) OR (filologia e)) litterature*.