Perhaps you should try some spelling variations:
communication costly » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
land development » world development, child development
development law » development latin, development 1
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
rate reduce » rates reduce, trade reduce, gates reduce
costly land » cost land, costs land, country land
law afrique » l afrique
reduce de » reduce debt, reduce _, reduce v

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation rate reduce de communication costly land development law afrique.*.