Perhaps you should try some spelling variations:
oral communication » personal communication
sme development » trade development
development li » development lid, development lie, development lin
typologie 4 » topologie 4, typologies _, typologie et
4 variation » 2 variation, 4 validation
variation 6 » variation _, variations _, variation des
werner oral » einer oral, gegner moral, werner frank
li afrique » l afrique, en afrique
6 werner » 16 werner, 26 werner, 36 werner

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

• Adding a wildcard symbol may retrieve word variants: typologie 4 variation 6 werner oral communication _ sme development li afrique.*.