Perhaps you should try some spelling variations:
communication 4.3 » communication 3.3, communication 4.1, communication 3
sms development » smes development, dams development, gas development
models africa » zones africa, andes africa, does 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
4.3 sms » 4.3 sami, 4.3 subs

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 4.3 sms development models africa.*.