Perhaps you should try some spelling variations:
explication » exploitation, exploration, explanation
explicationen » exploitationen, explorationen, explanationen, explicatione, explicationem, explicationeq
application » applications
komplikationen » implikationen
explikationen » implikationen, applikationen, explikation

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