Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 13 » communication 1.3, communication 3, communication 1
test development » forest development, port development, mena development
development et » development east, developpement et, development eco
typologie its » typologie des, typologie et, typologie cices
its variation » its variations, does variation, les variations
variation der » variation des, variation bei, variation _
den personal » der personal, de personal, des personal
et afrique » en afrique, l afrique
der den » oder den, der de, der der
13 test » 13 tests, 3 test, 1 test

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

• Adding a wildcard symbol may retrieve word variants: typologie its variation der den personal communication 13 test development et afrique.*.