Perhaps you should try some spelling variations:
trust communication » true communication, truth communication, post communication
les developpement » le developpement, des developpements, leur developpement
integrating data » integration data, integrated data, integrating a
developpement de » developpement des, developpement durable
10.2 trust » 1.2 trust, 10.1 trust, 10.4 trust
de afrique » de l'afrique, en afrique, l afrique
data 10.2 » data 1.2, data 10.4, data 10.3
a les » a lens, a less, 2 les

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

• Adding a wildcard symbol may retrieve word variants: technology _ integrating data 10.2 trust communication a les developpement de afrique.*.