Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
sector information » sector integration, customer information
technology sector » technology social, technology ict
clean development » human development, urban development, child development
information et » information act, information _, information need
development en » development menu, development can, development _
skills clean » skills human
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 sector information et does _ communication skills clean development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology sector information et does _ communication skills clean development en afrique.*.