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
de developpement » sme development
developpement de » developpement des, developpement durable
4 integrating » _ integrating
integrating r » integrating hr, integrating _, integrating a
technology 4 » technology _, technology 1, technology 3
de afrique » de l'afrique, en afrique, l afrique
10.1 true » 10.1 fruhe, 10.1 three, 10.1 trust
3.3.1 de » 3.3.1 die, 3.3.1 der, 2.3.1 de
r 10.1 » 1 10.1, 2 10.1, 3 10.1

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integrating r 10.1 true communication 3.3.1 de developpement de afrique.*.