Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technology costs » technology cost, technology course, technology case
costs innovation » cost innovation, foster innovation, costs information
de communication » mobile communication, online communication
innovation rate » innovation race, innovation create, innovation state
new development » new developments, 2 development, 3 development
development des » development does, development desd, development ds
des afrique » en afrique, de l'afrique
rate rule » rate rules, trade rule
cost new » post new, east new, cost e3
rule de » rule die

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

• Adding a wildcard symbol may retrieve word variants: technology costs innovation rate rule de communication cost new development des afrique.*.