Perhaps you should try some spelling variations:
formeln nach » reformen nach, armen nach, formell och
iii formeln » iii formen, iii formelle, ii formen
nach david » saah david, macher david
hong jong » hong kong
dang hadi » dang hai
you want » you can
want iii » part iii, act iii, art iii

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: can you want iii formeln nach david ((hong jong) OR (dang hadi)) ;~.
• Adding a wildcard symbol may retrieve word variants: can you want iii formeln nach david ((hong jong) or (dang hadi)) ;*.