Perhaps you should try some spelling variations:
alara communication » sahara communications, data communication, la communication
information costs » information contents, information centers, information content
communication 3.3 » communication _, communication a, communication 1
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
costs 2.3 » costs 4.2, costs 4.4
2.3 alara » 2.3 alarm, 2.3 alert
3.3 au » 3.3 auf, 3.3 ad, 3.3 ai

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

• Adding a wildcard symbol may retrieve word variants: technologies a information costs 2.3 alara communication 3.3 au developpement en afrique.*.