Perhaps you should try some spelling variations:
communication services » telecommunications services
technologies past » technologies part, technologies pt, technologies art
past formulation » case formulation, parts formulations, basic formulation
10 communication » 1 communication, de communication, 3 communication
developpement de » developpement des, developpement durable
formulation des » formation des, formulacion de, formulation _
3 developpement » de developpement, le developpement, et developpement
services 3 » services 4, services 3.3, services 3.1
de afrique » de l'afrique, en afrique, l afrique
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: technologies past formulation des does 10 communication services 3 developpement de afrique.*.