Perhaps you should try some spelling variations:
csr communications » csr communication, cell communications, chad communications
communications pt » communication pt, communications _, communications a
der developpement » de developpement, des developpements, leur developpement
developpement l » developpement il, developpement la, developpement de
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
l afrique » en afrique
a does » 4 does, 1 does, 3 does
2 does » 4 does
pt der » pt under

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 de variation ((a does) OR (2 does)) csr communications pt der developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologien de variation ((a does) OR (2 does)) csr communications pt der developpement l afrique.*.