Perhaps you should try some spelling variations:
communication model » communication media
true communication » truth communication, time communication, stroke communication
deux developpement » deux developpements, de developpement, du developpement
integrating data » integration data, integrated data, integrating a
developpement la » developpement de, developpement et, developpement du
4.1 integrating » 4.12 integrating, 4.2 integrating, 4.3 integrating
technology 4.1 » technology 3.1, technology 2.1, technology 1
model deux » model deep, model du, model due
la afrique » l afrique, la fabrique, en afrique
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 4.1 integrating data a true communication model deux developpement la afrique.*.