Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
communication cost » communication costs, communication costa, communications costs
21st information » cost information, ist information, asset information
le developpement » de developpement, sme development
technology 21st » technology 2.1.1, technology 2.1.2, technology 2.1.3
information 14 » information 1, information 11, information 24
des afrique » en afrique, de l'afrique
uses based » users based, user based, use based
14 uses » 1 uses, 4 uses, 14.2 uses
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 21st information 14 uses based communication cost le developpement des afrique.*.