Perhaps you should try some spelling variations:
die filosofia » di filosofia, de filosofia, e filosofia
trust tables » truth tables, test tables, trust sales
e literatura » de literatura, y literatura, e literatur
tests table » test tables, results table, test suitable
studies die » studie die, studien die, studies does
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 (trust tables)) studies die filosofia e literatura.
• Adding a wildcard symbol may retrieve word variants: ((tests table) or (trust tables)) studies die filosofia e literatura*.