Perhaps you should try some spelling variations:
oral communication » personal communication
information 1.2 » information 1.5.2, information 2
developing base » developing based, developing east, developing brain
technologies 2 » technologies _, technologies 4
a developing » a development
boost oral » boost morale, boost local, boost social
base areas » basic areas, based areal, basin areas
1.2 boost » 1.2 book
costs a » costs _, costs 4

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 boost oral communication costs a developing base areas.*.