Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
forest development » market development
rate information » trade information, care information, age information
information ages » information age, information als, information access
1 communications » 10 communications, 14 communications, 1 communication
technology rate » technology state, technology role, technology related
development du » development d, development ds, developpement du
costs forest » costs cost, costs fees, costs res
du afrique » en afrique, l afrique, de l'afrique
ages case » wages case, age case, cases case

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

• Adding a wildcard symbol may retrieve word variants: technology rate information ages case 1 communications costs forest development du afrique.*.