Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
communication cost » communication costs, communication costa, communications costs
le developpement » de developpement, sme development
information 2.2 » information 1.2, information 2.7, information 2.2.2
technology 1 » technology _
des afrique » en afrique, de l'afrique
cost le » cost low, cost lcc
2.2 a » 2.2 _

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information 2.2 a moral communication cost le developpement des afrique.*.