Perhaps you should try some spelling variations:
chile communications » china communications, machine communications, mobile communications
developpement l » developpement il, developpement la, developpement de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
does chile » does child, does china, does agile
l afrique » en afrique

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 de variation _ does chile communications ((en de) OR (et de)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie de variation _ does chile communications ((en de) OR (et de)) developpement l afrique.*.