Perhaps you should try some spelling variations:
der filosofica » de filosofia, e filosofica, e filosofia
filosofica la » filosofica da, filosofia la, filosofia da
la literatura » la litterature, a literature
studies der » studies ds, studies d, studies dn
processes » process

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: ((processes during) OR (proteins during)) studies der filosofica la literatura.
• Adding a wildcard symbol may retrieve word variants: ((processes during) or (proteins during)) studies der filosofica la literatura*.