Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
information costs » information contents, information centers, information content
developpement l » developpement il, developpement la, developpement de
technologies d » technologies de, technologies 3d, technologies do
d information » nd information, od information, und information
costs die » costs ii, costs iii, costs differ
die moral » der moral
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies d information costs die moral communication costs _ developpement l afrique.*.