Perhaps you should try some spelling variations:
communication topic » communications topic, communicating topic, communication coping
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
variation des » variation _, variation 6, variation series
typologies 2 » typologies _, typologies 3, typologies 2.3
2 variation » 2 variations
term mass » term biomass
topic der » topik der, topic d
des term » des teams, des text

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

• Adding a wildcard symbol may retrieve word variants: typologies 2 variation des term mass communication topic der developpement en afrique.*.