Perhaps you should try some spelling variations:
sales studien » als studien, gilles studien, aus studien
la literatura » la litterature, a literature
sals studies » goals studies, gels studies, aes studies
filosofia la » filosofia da, filosofia le, filosofica da
e filosofia » la filosofia
lost » loss, los

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: lost ((sales studien) OR (sals studies)) e filosofia la literatura*.