Perhaps you should try some spelling variations:
personal communication » interpersonal communication
smes development » sme development, sms development, pme's development
warner personal » workers personal, lager personal, paper personal
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
des warner » das warner, des werner, des wiener
1 afrique » l afrique, en afrique, 1 enrique

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation des warner personal communication _ smes development 1 afrique.*.