Perhaps you should try some spelling variations:
interval communications » internal communications, internal communication, external communications
communications pt » communication pt, communications _, communications a
d developpement » de developpement, du developpement, le developpement
time interval » time intervals, timers internal, time interest
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
des afrique » en afrique, de l'afrique
pt d » pt 2, pt 1, pt 3

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologie de variation _ time interval communications pt d developpement des afrique.*.