Perhaps you should try some spelling variations:
oral communication » personal communication
developing last » developing east, developing waste, developing based
technologies 2 » technologies _, technologies 4
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
information 2 » information 3
last accessed » all accessed
costs 2.3 » costs 4.2, costs 4.4
who oral » who deal
2 who » _ who, 2 why, 3 who

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 who oral communication costs 2.3 developing last accessed.*.