Perhaps you should try some spelling variations:
cat communication » data communication, csr communication, et communication
developpement l » developpement il, developpement la, developpement de
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
l afrique » en afrique
does cat » does cash, does city, does a
a le » a les, a l, a e

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

• Performing a fuzzy search may retrieve terms with similar spellings: ideologie der variation _ does cat communication ((a le) OR (a la)) developpement l afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ideologie der variation _ does cat communication ((a le) OR (a la)) developpement l afrique.*".