Perhaps you should try some spelling variations:
oral communication » personal communication
technologies part » technologies art, technologies pt, technologies a
information needs » information networks
part information » party information, paris information, plant information
china africa » cpia africa, china asia
needs a » needs _
a oral » _ oral, 2 oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technologies part information needs a oral communication _ world development china africa.*.