Perhaps you should try some spelling variations:
communications services » communication services, communication series, telecommunications services
developpement et » developpement des, developpement de, development east
3 developpement » de developpement, le developpement, et developpement
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
doses data » cases data, codes data, costs data
services 3 » services 4, services 3.3, services 3.1
et afrique » en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation _ doses data communications services 3 developpement et afrique.*.