Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
urban development » human development
information gaps » information gap
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
development en » developpement en, development menu, development eco
skills urban » skills can, skills human
gaps de » gaps do, camps de, gaps new
de mass » de masse, de mais, de masa

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

• Adding a wildcard symbol may retrieve word variants: technologies de information gaps de mass communication skills urban development en afrique.*.