Perhaps you should try some spelling variations:
urban development » human development
communication gap » communication gaps, communication gsm, communication gt
technologies can » technologies a, technologies co, technologies _
development rate » development create, development route, development water
can information » von information, von informationen
3 communication » 4 communication, de communication, data communication
information 2 » information 3
rate africa » rates africa, rates aafrica, trade africa
gap urban » rap urbane, ccp urban, up urban
2 dem » 2 der, _ dem, 2 des
dem 3 » dem 23, dem _, dem 2

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 2 dem 3 communication gap urban development rate africa.*.