Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
trade development » software development
based innovation » und innovation
innovation 4 » innovation _, innovation a, innovation 1
costs trade » costly trade
der active » de active, under active, der motive
4 der » _ der, 2 der, 3 der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology based innovation 4 der active communication costs trade development africa asia.*.