Perhaps you should try some spelling variations:
communications topics » communications topic, communications policy, communicating topic
developpement du » developpement de, developpement des, developpement et
typologies wise » typologies first, typologie wird, typologies third
wise variation » wise validation, die variation, pose variation
variation des » variation _, variation 6, variation series
du afrique » en afrique, l afrique, de l'afrique
dem data » dpm data, em data, them data
des dem » das dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: typologies wise variation des dem data communications topics _ developpement du afrique.*.