Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
developpement la » developpement de, developpement et, developpement du
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
know rural » new rural, how rural
la afrique » l afrique, la fabrique, en afrique
a net » a new, _ net, a neo
a et » a set, a bet, a jet

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: "apologien der variation _ know rural communications ((a et) OR (a net)) developpement la afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologien der variation _ know rural communications ((a et) OR (a net)) developpement la afrique.*.