Perhaps you should try some spelling variations:
mass communications » mass communication, data communications, a communications
clean development » human development, urban development, child development
development among » development banking, development agency, development agenda
gap information » can information, care information, bank information
technology gap » technology park, technology _, technology ict
information et » information act, information _, information need
does mass » does cash
et does » der does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology gap information et does mass communications _ clean development among afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology gap information et does mass communications _ clean development among afrique.*.