Perhaps you should try some spelling variations:
information networks » information needs
communication series » communication services, communication systems, communication skills
oral communication » personal communication
urban information » can information, bank information, human information
how development » new development, new developments, 2 development
development en » developpement en, development menu, development eco
series how » services how, stories how, series new

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

• Performing a fuzzy search may retrieve terms with similar spellings: sociology urban information networks _ oral communication series how development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: sociology urban information networks _ oral communication series how development en afrique.*.