Perhaps you should try some spelling variations:
protests housing » process housing, protests using, processes housing
housing studies » docking studies, folding studies, healing studies
filosofica da » filosofia da, filosofia de, filosofia di
da literatura » la literatura, a literatura, de literatura
e filosofica » e filosofia, e filosofiche, a filosofia

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

• Adding a wildcard symbol may retrieve word variants: protests housing studies e filosofica da literatura*.