Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
information gaps » information gap
sme development » trade development
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
development ds » development d, development does, development desd
ds afrique » en afrique, l afrique, de l'afrique
gaps rice » laos rice
costs sme » costs some, costs amy
rice 3.1 » rice 2.1, rice 3.3, 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 4.2 information gaps rice 3.1 communications costs sme development ds afrique.*.