Perhaps you should try some spelling variations:
through communication » through community, health communication, through competition
communication model » communication media
development model » development models, development middle
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
2 through » 12 through, 3 through, 1 through
model sm » model sbm, model sem, model some
work 2 » 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 2 through communication model sm development model afrique.*.