Perhaps you should try some spelling variations:
communication price » communications price, communication practice, communication service
urban development » human development
development case » development china
information 1.2 » information 1.5.2, information 2
1 communication » 10 communication, 3 communication, 4 communication
technologies 2 » technologies _, technologies 4
price urban » drive urban, vice urban, private urban
case africa » cases africa, care africa, curse africa
1.2 a » 1.2 _, 2.2 a, 3.2 a

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 a 1 communication price urban development case africa.*.