Perhaps you should try some spelling variations:
oral communication » personal communication
der variationen » der variation, die variationen, 03 variationen
variationen des » variationen der, variation des, variations des
sme development » trade development
development lie » development life, development li, development lid
typologie der » typologie des, ideologie der
lie afrique » l afrique
des water » does water, des warner, less water

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

• Adding a wildcard symbol may retrieve word variants: typologie der variationen des water oral communication _ sme development lie afrique.*.