Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
ms communication » mass communication, c's communication, vs communications
developpement en » developpement et, developpement des, developpement de
typologies 12.2 » typologies 2.3, typologies 2.5, typologies 3.2
12.2 variation » 2.2 variation, 12.2.2 variation, 1.1 variation
den ddr » der ddr, dem ddr
des ddr » der ddr, des dr, dem ddr
a le » a les, a la, a l

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologies 12.2 variation ((den ddr) OR (des ddr)) ms communication a le developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologies 12.2 variation ((den ddr) OR (des ddr)) ms communication a le developpement en afrique.*.