Perhaps you should try some spelling variations:
oral communication » personal communication
sme developpement » sme development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
variation west » variations west, variation test, variation des
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
west water » melt water, ment water, most water

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

• Adding a wildcard symbol may retrieve word variants: ideologie der variation west water oral communication _ sme developpement en afrique.*.