Perhaps you should try some spelling variations:
burning studied » burning studies, being studied, burning study
during studied » during studies, docking studied, springs studied
5 filosofica » e filosofica, e filosofia, a filosofia
filosofica a » filosofica da, filosofica e, filosofica _
a literatura » la literatura, a literature, y literatura

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 ((during studied) OR (burning studied)) 5 filosofica a literatura".
• Adding a wildcard symbol may retrieve word variants: tests ((during studied) OR (burning studied)) 5 filosofica a literatura*.