Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
technologies sheet » technologies ser, technologies some, technologies series
sheet information » debt information, student information, credit information
information needs » information networks
needs de » needs men, needs one, needs _
skills a » skills _, skills gap
de mass » de masse, de mais, de masa

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

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