Perhaps you should try some spelling variations:
cost information » postal information, about information, asset information
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technology cost » technology case, technology can, technology choice
4 communication » 3 communication, 5.4 communication, de communication
networks au » networks a, networks a4, networks 1
de afrique » de l'afrique, en afrique, l afrique
3.2 acts » 3.2 facts, 3.2 acute, 3.2 art
acts 4 » acts _, acts 5, acts a

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

• Adding a wildcard symbol may retrieve word variants: technology cost information 3.2 acts 4 communication networks au developpement de afrique.*.