Perhaps you should try some spelling variations:
communication between » communication networks
technologies case » technologies based, technologies can, technologies create
age developpement » de developpement, le developpement, au developpement
case formulation » basic formulation, chain formulation, space formulation
developpement en » developpement et, developpement des, developpement de
formulation der » formulation des, formulation de, formulation over
e communication » de communication, 1 communication, une communication
between age » between a
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies case formulation der does e communication between age developpement en afrique.*.