Perhaps you should try some spelling variations:
communication model » communication media
local development » social development, global development, rural development
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
china africa » cpia africa, china asia
model local » modeling local, model fiscal, modify local

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information _ does risk communication model local development china africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information _ does risk communication model local development china africa.*.