Perhaps you should try some spelling variations:
oral communication » personal communication
smes development » sme development, sms development, pme's development
typologie les » typologie des, typologie der, typologie et
les variation » les variations, does variation, de variation
development l » development li, development 1, development law
variation 6 » variation _, variations _, variation des
wiener oral » einer oral
l afrique » en afrique
6 wiener » _ wiener, 3 wiener, h wiener

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

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