Perhaps you should try some spelling variations:
et developpements » et developpement, des developpements, en developpement
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
developpements de » developpement de, developpement des, developpement du
gaps information » als information, gets information, laws information
technology gaps » technology gap
de afrique » de l'afrique, en afrique, l afrique
gap rice » gap die, gap rate, gap role
rice 3.3 » rice 3.1, rice 2.1, rice 4.1
costs et » 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 gaps information gap rice 3.3 communication costs et developpements de afrique.*.