Perhaps you should try some spelling variations:
communication desires » communication devices, communication design, communication disorders
information 2.5.3 » information 2.2.3, information 2.3.3, information 2.5.4
urban development » human development
15 communication » 5 communication, 1 communication, 10 communication
development use » development using, development under, development unit
technologies 4 » technologies _
4 information » 2 information, 1 information
desires urban » besides urban
2.5.3 das » 2.2.3 das, 2.1.3 das, 2.3.3 das
das 15 » das 18, das 19, das 14

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2.5.3 das 15 communication desires urban development use africa.*.