Perhaps you should try some spelling variations:
communication between » communication networks
technologies can » technologies a, technologies co, technologies _
can formulation » chain formulation, case formulation, plan formulation
formulation der » formulation des, formulation de, formulation over
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies can formulation der does 3 communication between _ developpement l afrique.*.