Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
communication 3.2.1 » communication 8.2.1, communication 3.2.3, communication 3.3.1
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
6 integrating » _ integrating, 4 integrating
integrating a » integrating _, integrating human
technology 6 » technology _, technology 1, technology 3
3.2.1 die » 4.2.1 die
a 10.4 » 2 10.4, 3 10.4, 4 10.4

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

• Adding a wildcard symbol may retrieve word variants: technology 6 integrating a 10.4 trough communication 3.2.1 die developpement de l'afrique.*.