Perhaps you should try some spelling variations:
communication model » communication media
true communication » truth communication, time communication, stroke communication
due developpement » de developpement, du developpement, le developpement
integrated child » integrated care
developpement la » developpement de, developpement et, developpement du
la afrique » l afrique, la fabrique, en afrique
model due » model du, model deep, model d
child 6 » child _, child a
6 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 _ integrated child 6 true communication model due developpement la afrique.*.