Perhaps you should try some spelling variations:
vertical communication » verbal communication, virtual communication, optical communication
communication model » communication media
integrated world » integrating world, integrated child, integrated water
de developpement » sme development
technology can » technology change, technology 1, technology 2.2
can integrated » cae integrated, gain integrated, iian integrated
des afrique » en afrique, de l'afrique
a vertical » _ vertical, 6 vertical, 2 vertical
model de » model due, model d, model du

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

• Adding a wildcard symbol may retrieve word variants: technology can integrated world a vertical communication model de developpement des afrique.*.