Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
ms communication » mass communication, c's communication, vs communications
developpement en » developpement et, developpement des, developpement de
typologies 1.1 » typologies 5.1, typologie 1.3, typologies 2.3
1.1 variation » 1.3 variation, 1.4 variation, 2.1 variation
variation des » variation _, variation 6, variation series
des ddr » der ddr, des dr, dem ddr
ddr ms » der ms

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

• Adding a wildcard symbol may retrieve word variants: typologies 1.1 variation des ddr ms communication a leur developpement en afrique.*.