Perhaps you should try some spelling variations:
phase information » phase formation, share information, change information
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology phase » technology case, technology has, technology park
information what » information war, information when, information wants
du developpement » de developpement, le developpement, et developpement
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
cost 6.2 » cost 3.2, cost 1.2, cost 2.2
costs du » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology phase information what cost 6.2 communication costs du developpement du afrique.*.