Perhaps you should try some spelling variations:
frage studien » frage stellen, erste studien, aue studien
lage studien » aue studien, duale studien, liebe studien
di filologia » di filosofia
y literatura » la literatura
filologia y » filologia e, filologica e, filosofia y

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: "tests ((lage studien) OR (frage studien)) di filologia y literatura".
• Adding a wildcard symbol may retrieve word variants: tests ((lage studien) OR (frage studien)) di filologia y literatura*.