Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
d1 developpement » de developpement, du developpement, le developpement
information und » informations und
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
und range » nd range, und lange, und zwange
l afrique » en afrique
based d1 » based dm, based dna, based ndc
range 4 » range _, range 3, range a

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information und range 4 communication based d1 developpement l afrique.*.