Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
21st information » cost information, ist information, asset information
information 13.2 » information 3.2, information 1.2, information 15.2
le developpement » de developpement, sme development
technology 21st » technology 2.1.1, technology 2.1.2, technology 2.1.3
des afrique » en afrique, de l'afrique
cas based » case based, cash based, mas based
13.2 cas » 13.2 case, 13.2 das, 13.2 care
costs le » 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 21st information 13.2 cas based communication costs le developpement des afrique.*.