Perhaps you should try some spelling variations:
communication mondes » communication modes, communication model, communication mode
radio communication » crisis communication, data communication
integration work » integrating world, integration framework, integration 3
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
1.2 integration » 2.2 integration, 3.2 integration, 5.2 integration
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
20 radio » 2 radio, 22 radio, 2.2 radio
work 20 » work 120, work 2, work 10

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

• Adding a wildcard symbol may retrieve word variants: technology 1.2 integration work 20 radio communication mondes de developpement en afrique.*.