Perhaps you should try some spelling variations:
explikation » explication, exploitation, exploration
explikationen » explicationen, exploitationen, explorationen, applikationen, explikativen
implikationen » publikationen
explicationen » explicatione, explicationem, explicationeq

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