Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
technologies energy » technologies new, technologies any
mass communication » risk communication, _ communication, mobile communication
development case » development bank, development a, development aid
a development » _ development, clean development, asian development
skills a » skills _, skills gap, skill _
de mass » does mass, ice mass

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies energy information _ de mass communication skills a development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies energy information _ de mass communication skills a development case afrique.*.