Perhaps you should try some spelling variations:
information being » information eine, information using, information getting
2015 development » 2 development, 3.1 development, 5 development
3 communication » 4 communication, de communication, data communication
development 2.1 » development 1
technologies 2 » technologies _, technologies 4
costs 2015 » costs 2.1, costs 2.5, costs 20
being den » being dead, being does, being denied
2.1 areas » 2.10 areas, 2.1 area, 2.4 areas
den 3 » den 23, den 31, den 13

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 3 communication costs 2015 development 2.1 areas.*.