Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
ict information » ct information, iot information, ist information
information due » information does, information der, information duties
technology ict » technology 1
due prices » fuel prices, due process, drug prices
prices de » prices does, prices _, prices a
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology ict information due prices de communication costs de developpement de l'afrique.*.