Perhaps you should try some spelling variations:
communication costly » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
land development » world development, child development
technology 6.2 » technology 2.2, technology 3.2, technology 4.2
6.2 creation » 3.2 creation, 6.3 creation, 6.4 creation
china africa » cpia africa, china asia
costly land » cost land, costs land, country land
creation a » creation _, creation 5, creation rate
raar get » roar get

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

• Adding a wildcard symbol may retrieve word variants: technology 6.2 creation a raar get communication costly land development china africa.*.