Perhaps you should try some spelling variations:
communications from » communication from, complications from, communications _
leur developpement » le developpement, deux developpements, de developpement
information test » information tool, information two, information type
developpement de » developpement des, developpement durable
technologie 2 » technologies 2, technologie c, technologie 3
de afrique » de l'afrique, en afrique, l afrique
from leur » from laura, from leaf, from left
test try » last try, test tet
try data » why data, key data, any data

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

• Adding a wildcard symbol may retrieve word variants: technologie 2 information test try data communications from leur developpement de afrique.*.