Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
communication 5 » communication _, communication a, communication 3
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
variation des » variation _, variation series
variation 6 » variation _, variations _
l afrique » en afrique
so 4 » soe 4, sos 4, so _
5 le » 5 les, 5 la, 1 le

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: "typologie der ((variation des) OR (variation 6)) so 4 communication 5 le developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie der ((variation des) OR (variation 6)) so 4 communication 5 le developpement l afrique.*.