Perhaps you should try some spelling variations:
trust communication » true communication, truth communication, post communication
la developpement » le developpement, de developpement, et developpement
developpement de » developpement des, developpement durable
integrating a » integrating _, integrating human
de afrique » de l'afrique, en afrique, l afrique
1.2 trust » 2.2 trust, 3.2 trust, 1.4 trust
a 1.2 » a 3.2, a 4.2, a 6.2

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

• Adding a wildcard symbol may retrieve word variants: technology _ integrating a 1.2 trust communication a la developpement de afrique.*.