Perhaps you should try some spelling variations:
oral communication » personal communication
2007 development » 2015 development, 20 development, 2 development
information 1.2 » information 1.5.2, information 2
development 5.3 » development 5.1, development 5.4, development 5.5
technologies 2 » technologies _, technologies 4
costs 2007 » costs 20
5.3 access » 1.1 access, 3.1 access, 3.2 access
knew oral » knew moral, new oral, new moral
1.2 knew » 1.2 new, 1.2 key

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.2 knew oral communication costs 2007 development 5.3 access.*.