Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
change information » chandos information, trade information
technology change » technological change, technological changes
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
information 4 » information 2
does formal » loss formal, does formality, des formalen
costs le » costs _, costs 4, costs a
4 does » 2 does

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

• Adding a wildcard symbol may retrieve word variants: technology change information 4 does formal communication costs le developpement en afrique.*.