Perhaps you should try some spelling variations:
guides information » guide information, guided information, aids information
technology guides » technology gaps
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
information 2 » information 3
2 practices » 2 practice, 3 practices, 2 practical
practices 4 » practices _, practices 5, practices a
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology guides information 2 practices 4 communication costs _ developpement de afrique.*.