Perhaps you should try some spelling variations:
la litterature » a literature
doe filologia » de filologia, di filologia, e filologia
filologia la » biologia la, filologia e, filosofia la
ratios game » ratios name, ratios age, ratios case
rating game » racing game, dating game, creating game
studies doe » studies does, studies dose, studies do

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 game) OR (rating game)) studies doe filologia la litterature".
• Adding a wildcard symbol may retrieve word variants: ((ratios game) OR (rating game)) studies doe filologia la litterature*.