Perhaps you should try some spelling variations:
studies does » studies dress, studies ds, studies der
e literatura » de literatura, y literatura, e literatur
tests table » results table, test suitable, lists tables
test tables » text tables, best tables, trust tables
studies die » studies dose, studies ds, studies d
filosofia e » filosofia de, filosofia del

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: ((tests table) OR (test tables)) ((studies die) OR (studies does)) filosofia e literatura*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tests table) or (test tables)) ((studies die) OR (studies does)) filosofia e literatura*".