Perhaps you should try some spelling variations:
communication problem » communication problems, communications problems, communicating problem
technologies case » technologies based, technologies can, technologies create
case formulation » basic formulation, chain formulation, space formulation
10 communication » 1 communication, de communication, 3 communication
d2 developpement » de developpement, du developpement, le developpement
developpement et » developpement des, developpement de, development east
formulation de » formulation des, formulacion de, formulation du
problem d2 » problem 2, problem 22, problem der
et afrique » en afrique, l afrique
de does » der does, do does, one does

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

• Adding a wildcard symbol may retrieve word variants: technologies case formulation de does 10 communication problem d2 developpement et afrique.*.