Perhaps you should try some spelling variations:
development country » development countries, developing country, developed country
des communication » les communications, nets communication, c's communication
technologies 4 » technologies _
integration de » integration der, integration des, l'integration de
4 integration » 3 integration, 2 integration, 4.1 integration
costs human » sts human, ghosts humans, beasts human
role des » rolle des, role de
de role » le role, de rol, de rome

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 integration de role des communication costs human development country risk.*.