Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information being » information eine, information using, information getting
14 communication » 1.4 communication, 14 communications, 4 communication
2.2 development » 3.2 development, 2.3 development, 4.2 development
development 2.1 » development 1
technologies 2 » technologies _, technologies 4
being den » being dead, being does, being denied
2.1 areas » 2.10 areas, 2.1 area, 2.4 areas
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
den 14 » den 24, den 10, den 12

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information being den 14 communication cost 2.2 development 2.1 areas.*.