Perhaps you should try some spelling variations:
communication between » communication networks
technologies case » technologies based, technologies can, technologies create
cat communication » data communication, csr communication, et communication
case formulation » basic formulation, chain formulation, space formulation
da developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
formulation de » formulation des, formulacion de, formulation du
between da » between a, between de, between data
does cat » does cash, does city, does a
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 cat communication between da developpement en afrique.*.