Perhaps you should try some spelling variations:
oral communication » personal communication
communication 3.2 » communication 3.3, communication 3.4, communication 2
information need » information needs, information needed, information speed
some development » sme development, women development, site development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
need one » need more, need only
one oral » one moral, one rural, one oil
3.2 some » 5.2 some, 1.2 some, 6.2 some
african. » africa., american.

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

• Adding a wildcard symbol may retrieve word variants: technologies a information need one oral communication 3.2 some development network african.*.