Perhaps you should try some spelling variations:
communication model » communication media
true communication » truth communication, time communication, stroke communication
integrating land » integrating a, integrated land, integrating data
de developpement » sme development
4 integrating » _ integrating
technology 4 » technology _, technology 1, technology 3
des afrique » en afrique, de l'afrique
model de » model due, model d, model du
land 3 » gland 3, land _, land a
3 true » _ true, a true, 1 true

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integrating land 3 true communication model de developpement des afrique.*.