Perhaps you should try some spelling variations:
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
information gaps » information gap
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
use information » user information, house information, users information
technology use » technology 1, technology 2.2, technology 3
gaps prices » gas prices, goods prices, wages prices
prices 2.5 » prices 2.4, prices 2.1, prices 2.3
de afrique » de l'afrique, en afrique, l afrique
costs le » 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 use information gaps prices 2.5 communication costs le developpement de afrique.*.