Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
communication model » communication media
development manuel » developpement manuel, development model, development master
integration work » integrating world, integration framework, integration 3
12 integration » 1.2 integration, r12 integration, 2 integration
sm development » cdm development, dam development, 2 development
technology 12 » technology 1.2, technology 1, technology 2
4 trough » 3 through, 1 through, 2 through
model sm » model sbm, model sem, model some
work 4 » work 3, work 6, work 7

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

• Adding a wildcard symbol may retrieve word variants: technology 12 integration work 4 trough communication model sm development manuel afrique.*.