Perhaps you should try some spelling variations:
communication peer » communication paper, communication power, communication pour
urban development » human development
informacion 3.2 » information 3.2, information 3.4, information 3.3
technologies e » technologies et, technologies _, technologies 4
e informacion » de informacion, 4 informacion, e information
europe africa » europe asia
peer urban » power urban, queer urban, poor urban
k mobile » _ mobile, a mobile, 2 mobile
3.2 k » 3.2 _, 3.2 a, 3.1 k

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies e informacion 3.2 k mobile communication peer urban development europe africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies e informacion 3.2 k mobile communication peer urban development europe africa.*.