Perhaps you should try some spelling variations:
les developpement » le developpement, des developpements, leur developpement
communications a » communications _, communications law, communications media
developpement l » developpement il, developpement la, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
l afrique » en afrique
ex rural » a rural, 4 rural, 10 rural
2 rural » a rural
a les » a lens, a less, 2 les

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: "typologien der variation _ ((ex rural) OR (2 rural)) communications a les developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologien der variation _ ((ex rural) OR (2 rural)) communications a les developpement l afrique.*.