Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
communication cost » communication costs, communication costa, communications costs
early information » ary information, party information, energy information
technology early » technology energy, technology era, technology enabled
le developpement » de developpement, sme development
information 4.4 » information 4.2, information 4.3, information 4.1
developpement l » developpement il, developpement la, developpement de
role based » rule based, home based, pose based
l afrique » en afrique
4.4 role » 2.4 role, 1.4 role, 4.1 role
cost le » cost low, cost lcc

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

• Adding a wildcard symbol may retrieve word variants: technology early information 4.4 role based communication cost le developpement l afrique.*.