Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies rate » technologies create, technologies ret, technologies case
urban development » human development
development banks » development bank
rate information » trade information, care information, age information
series urban » besides urban, streets urban, cities urban
gap d » gap _, gap 4, gap a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies rate information gap d _ communication series urban development banks afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies rate information gap d _ communication series urban development banks afrique.*.