Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
true communication » truth communication, time communication, stroke communication
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
10 integration » 11 integration, 1.2 integration, 3 integration
technology 10 » technology 110, technology 1, technology 11
de afrique » de l'afrique, en afrique, l afrique
6.2 true » 3.2 true, 6.7 true, 6.2 three
modes du » modes de, model du, modes _
3 6.2 » a 6.2, 2 6.2, _ 6.2

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

• Adding a wildcard symbol may retrieve word variants: technology 10 integration 3 6.2 true communication modes du developpement de afrique.*.