Perhaps you should try some spelling variations:
process during » processes during
during studies » docking studies, housing studies, aging studies
e literatura » de literatura, y literatura, e literatur
filosofia e » filosofia de, filosofia del
studies la » studies lab, studies lca, studies lia

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: process during studies la filosofia e literatura*.