Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
communication model » communication media
integrating world » integrated world, integrating area, integrating land
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
1 integrating » 10 integrating, _ integrating, 4 integrating
technology 1 » technology _
1 trough » 1 through, 10 through, 12 through
model au » modele au, model a, model aa
world 1 » world _, world a

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integrating world 1 trough communication model au developpement en afrique.*.