Perhaps you should try some spelling variations:
effective information » effective innovation, executive information, effective international
economy effective » economy effect, economy perspective, economy objectives
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information 3.4 » information 3.2, information 2, information 1
communication 1 » communication _, communication a, communication 3
1 au » 1 auf, 1 aug, 1 a

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

• Adding a wildcard symbol may retrieve word variants: economy effective information 3.4 10 risk communication 1 au developpement en afrique.*.