Perhaps you should try some spelling variations:
cat communications » data communications, chad communications, haiti communications
developpement l » developpement il, developpement la, developpement de
typologies die » typologies _, typologie des, typologie der
die variation » de variation, does variation, der variation
l afrique » en afrique
does cat » does cash, does city, does a
pt le » et le, p le, pt l
pt e » pt 2, pt 1, pt 3

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: "typologies die variation _ does cat communications ((pt le) OR (pt e)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologies die variation _ does cat communications ((pt le) OR (pt e)) developpement l afrique.*.