Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information counter » information center, information computer, information centers
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
counter model » outer model, voter model
model verbal » models verbal, model overhaul, model overlay
developing a » developing _
costs 2.3 » costs 4.2, costs 4.4
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information counter model verbal communication costs 2.3 developing a africa.*.