Perhaps you should try some spelling variations:
komplikation » applikation, explikation, replikation
komplikationen » applikationen, explikationen, replikationen, implikationen
implikation » implikationen, implications, applikation
implication » implications, application, replication

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 (implikation OR implication)) OR komplikationen).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((komplikation or (implikation OR implication)) or komplikationen)".
• Adding a wildcard symbol may retrieve word variants: ((komplikation or (implikation OR implication)) or komplikationen)*.