Perhaps you should try some spelling variations:
data telecommunications » state telecommunications, titan telecommunications, a telecommunications
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
variation des » variation _, variation 6, variation series
services au » services a, services ad, services ai
costs data » cost data
des costs » gas costs, bus costs, d costs
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation des costs data telecommunications services au developpement l afrique.*.