Perhaps you should try some spelling variations:
komplikation » komplikationen, implikation, replikation
explikation » explication, exploitation, exploration
applikation » application, applikationen
implikationen » publikationen

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: (((komplikation OR explikation) OR applikation) OR implikationen)*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((komplikation OR explikation) or applikation) or implikationen)*".