Perhaps you should try some spelling variations:
radio communication » crisis communication, data communication
communication modes » communication model, communication des, communication media
de developpement » sme development
developpement et » developpement des, developpement de, development east
3 integration » die integration, der integration, data integration
technology 3 » technology _, technology 1, technology 4
et afrique » en afrique, l afrique
modes de » mondes de, mode de, modeles de
3 10 » 3 1, 9 10, 7 10
_ 10 » _ 1

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

• If you are trying to use Boolean operators, they must be ALL CAPS: technology 3 integration ((3 10) OR (_ 10)) radio communication modes de developpement et afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology 3 integration ((3 10) or (_ 10)) radio communication modes de developpement et afrique.*.