Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
inflation causes » inflation crises, inflation rates, inflation taxes
development law » development latin, development 1
technology u.s » technology uses, technology 2.2, technology use
causes process » causal process, changes process, cas process
u.s inflation » und inflation, 2.3 inflation, 3.2 inflation
process 1.1 » process 2.1, process 3.1, process 1.3
law afrique » l afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology u.s inflation causes process 1.1 communication costs a development law afrique.*.