Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
technologies de » technologies _, technologies 4, technologies 2
information war » information what, information wants, information when
5 communication » 3 communication, 4 communication, de communication
de information » die information, de informacion, e information
war face » war race, war peace, der face
face 5 » face _, face a, face 2

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

• Adding a wildcard symbol may retrieve word variants: technologies de information war face 5 communication costs _ developpement en afrique.*.