Perhaps you should try some spelling variations:
oral communication » personal communication
smes development » sme development, sms development, pme's development
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
development l » development li, development 1, development law
variation 6 » variation _, variations _, variation des
warner oral » water oral
l afrique » en afrique
6 warner » _ warner, 6 werner, m warner

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 6 warner oral communication _ smes development l afrique.*.