Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
technologies 2.1 » technologies _, technologies 4, technologies a
information case » information based, information can, information costs
2.1 information » 3.1 information
1.8 development » 1.3 development, 1.4 development, 1.2 development
development 2 » development 1, development 2.1, development 2.3
costs 1.8 » costs 168, costs 4.8, costs 5.8
case new » use new
2 access » 3 access

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information case new model communication costs 1.8 development 2 access.*.