Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
d1 developpement » de developpement, du developpement, le developpement
information und » informations und
developpement l » developpement il, developpement la, developpement de
technology 2 » technology _, technology 1, technology 3
und langer » und lander, und lager, und lange
langer 2.7 » lander 2.1, lander 2.3, lander 2.4
l afrique » en afrique
based d1 » based dm, based dna, based ndc

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

• Adding a wildcard symbol may retrieve word variants: technology 2 information und langer 2.7 communication based d1 developpement l afrique.*.