Perhaps you should try some spelling variations:
communication 3.3.1 » communication 13.3.1, communication 3.2.1, communication 3.3.4
true communication » truth communication, time communication, stroke communication
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
4 integrating » _ integrating
integrating 2 » integrating _, integrating a, integrating r
technology 4 » technology _, technology 1, technology 3
de afrique » de l'afrique, en afrique, l afrique
10.4 true » 10.4 three, 10.4 trust, 4.4 true
2 10.4 » 2 10.2, 2 10.1, 3 10.4

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integrating 2 10.4 true communication 3.3.1 die developpement de afrique.*.