Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information 4.3.2 » information 4.3.3, information 2.3.2, information 3.2
10.4 developing » 1.4 developing, 12.4 developing, 10.3 developing
developing post » developing east, development post, developing cross
technologies 2 » technologies _, technologies 4
post access » port access, cost access, out access
1 personal » a personal, 4 personal, 1945 personal
costs 10.4 » costs 10.6, costs 11.4, costs 12.4
4.3.2 1 » 4.3.2 _, 4.3.2 a, 4.3.2 e

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 4.3.2 1 personal communication costs 10.4 developing post access.*.