Perhaps you should try some spelling variations:
fees developpement » de developpement, le developpement, et developpement
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
information gaps » information gap
developpement l » developpement il, developpement la, developpement de
e information » e informacion, age information, die information
technology e » technology 1, technology 3, technology 4
gaps rice » laos rice
l afrique » en afrique
rice 3.3 » rice 3.1, rice 2.1, rice 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology e information gaps rice 3.3 communication costs fees developpement l afrique.*.