Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
use integration » une integration, die integration, de integration
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology use » technology 1, technology 2.2, technology 3
f150 practices » 1750 practices, farm practices, 1 practices
practices 2.2 » practices 5.2, practice 2.2, practices 2.1
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology use integration f150 practices 2.2 communication costs 4 developpement l afrique.*.