Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
change information » chandos information, trade information
leur developpement » le developpement, deux developpements, de developpement
technology change » technological change, technological changes
developpement il » developpement de, developpement et, developpement du
information 2 » information 3
costs leur » costs clear
il afrique » 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: technology change information 2 _ active communication costs leur developpement il afrique.*.