Perhaps you should try some spelling variations:
cat communications » data communications, chad communications, haiti communications
developpement la » developpement de, developpement et, developpement du
des variation » does variation, de variation, der variation
la afrique » l afrique, la fabrique, en afrique
does cat » does cash, does city, does a
pt de » et de, pt e, pa de
pt d » pt 2, pt 1, pt 3
typologie » typologies, typology

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 des variation _ does cat communications ((pt de) OR (pt d)) developpement la afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variation _ does cat communications ((pt de) OR (pt d)) developpement la afrique.*.