Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
rural communication » rural communications, oral communication, moral communication
due developpement » de developpement, du developpement, le developpement
integration work » integrating world, integration framework, integration 3
developpement en » developpement et, developpement des, developpement de
4ir integration » zur integration, der integration, 4 integration
technology 4ir » technology 4, technology 4.1, technology 4.2
modes due » modes de, model due, doses due
1 rural » 10 rural, a rural, 2 rural
work 1 » 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 4ir integration work 1 rural communication modes due developpement en afrique.*.