Perhaps you should try some spelling variations:
less developpement » le developpement, less development, leur developpement
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
aids risk » aid risk, ncds risk
l afrique » en afrique
des aids » des ids, des ailes, des andes
a less » _ less, a lens, a lesson

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation des aids risk communication a less developpement l afrique.*.