Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology leaders » technology readiness, technology trade, technology users
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
leaders reaction » leaders section, farmers reaction, leader election
sme development » trade development
reaction based » reduction based, action based, creation based
development d » development ds, development 1, development did
based rate » based rebate, based water, based route
costs sme » costs some, costs amy
d afrique » l afrique, en afrique, de l'afrique
rate 4.2 » rates 4.2, rate 4.3, rate 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology leaders reaction based rate 4.2 communications costs sme development d afrique.*.