Perhaps you should try some spelling variations:
communication theory » communication technology
leur developpement » le developpement, deux developpements, de developpement
get communication » et communication, debt communication, de communication
developpement en » developpement et, developpement des, developpement de
typologies 2 » typologies _, typologies 3, typologies 2.3
2 variation » 2 variations
theory leur » theory luo, theory leben
them get » them best, them newt, them eat

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

• Adding a wildcard symbol may retrieve word variants: typologies 2 variation _ them get communication theory leur developpement en afrique.*.