Perhaps you should try some spelling variations:
fiendens » findens, fiennes, fienes, tiendens, fiendns, fienens
bienes » bienen, dienes
fiende" » tiende", fiend", fiene"
frend" » trend", freud", fremd"
find" » fund"

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: "(fiendens or bienes) (fiende" OR (frend" or find")).
• Removing quotes may allow a broader search: (fiendens or bienes) (fiende or (frend or find )).
• Adding a wildcard symbol may retrieve word variants: "(fiendens or bienes) (fiende" or (frend" or find"))*.