Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
developpement l » developpement il, developpement la, developpement de
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
l afrique » en afrique
a le » a les, a la, a e
a l » a la

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

• If you are trying to use Boolean operators, they must be ALL CAPS: apologien der variation _ a rural communications ((a le) OR (a l)) developpement l afrique.~.
• Adding a wildcard symbol may retrieve word variants: apologien der variation _ a rural communications ((a le) or (a l)) developpement l afrique.*.