Perhaps you should try some spelling variations:
oral communication » personal communication
sms development » smes development, dams development, gas development
development li » development lid, development lie, development lin
typologie von » typologie des, typologie der
von variation » 2 variation, 4 variation
variation des » variation _, variation 6, variation series
werner oral » einer oral, gegner moral, werner frank
des werner » des warner, des werkes, dr werner
li afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie von variation des werner oral communication _ sms development li afrique.*.