Perhaps you should try some spelling variations:
eranos institute » sans institute, rand institute, barbados institute
und institute » und institution, und institutionen
philip eranos » philip evans, philip francis, philip manow
philipp und » philipps und, philipper und, philipp kunde

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: (( a. philipp und institute ) OR ( a. philip eranos institute )).
• Adding a wildcard symbol may retrieve word variants: (( a. philipp und institute ) or ( a. philip eranos institute ))*.