Perhaps you should try some spelling variations:
urban development » human development
development cure » development core, development course, development case
5 communication » 3 communication, 4 communication, de communication
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
during urban » using urban, reducing urban, deriving urban
cure africa » curse africa, care africa, secure africa
3 sam » 3 sama, 3 same, _ sam
sam 5 » sam _, sam m, nam 5

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3 sam 5 communication during urban development cure africa.*.