Perhaps you should try some spelling variations:
communication costly » communication costs, communication costa, communications costs
land development » world development, child development
4 communication » 3 communication, 5.4 communication, de communication
development pan » development plan, development plans, development japan
technology 4 » technology _, technology 1, technology 3
costly land » cost land, costs land, country land
pan african » pan american, can africa, pan africanism
4 creation » _ creation, co creation, la creation
trade 4 » trade _, trade a

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

• Adding a wildcard symbol may retrieve word variants: technology 4 creation _ trade 4 communication costly land development pan african.*.