Perhaps you should try some spelling variations:
communication model » communication media
true communication » truth communication, time communication, stroke communication
integrating area » integrating a, integrating new, integrating data
du developpement » de developpement, le developpement, et developpement
3.1 integrating » 3.2 integrating, 3.3 integrating, 3.6 integrating
developpement l » developpement il, developpement la, developpement de
technology 3.1 » technology 1, technology 2.2, technology _
l afrique » en afrique
model du » model due, model d, model dal
area a » area _, area 5
a true » _ true

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

• Adding a wildcard symbol may retrieve word variants: technology 3.1 integrating area a true communication model du developpement l afrique.*.