Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
sme development » trade development
models afrique » models africa
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
des mass » does mass, das mass, des mais
3.3 sme » 3.3 some, 3.3 step, 3.3 stem

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation _ des mass communication 3.3 sme development models afrique.*.