Perhaps you should try some spelling variations:
communication costly » communication costs, communication costa, communications costs
global development » regional development, social development, rural development
3.2 communication » 3 communication, 2.3 communication, de communication
inflation rates » inflation rate
development law » development latin, development 1
technology 2.2 » technology _, technology 1, technology 3
2.2 inflation » 2.3 inflation, 3.2 inflation, 2.2.4 inflation
costly global » hostile global, post global
law afrique » l afrique
rates file » rates figure
file 3.2 » cile 3.2, file 32, file 3.2.3

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 inflation rates file 3.2 communication costly global development law afrique.*.