Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
communication 5 » communication _, communication a, communication 3
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
l afrique » en afrique
soe 4 » boe 4, ioe 4, sos 4
so 4 » sos 4, so _, o 4
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 ((so 4) OR (soe 4)) communication 5 le developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie der variation des ((so 4) OR (soe 4)) communication 5 le developpement l afrique.*.