Perhaps you should try some spelling variations:
technologies health » technology health, technologies create
communication costs » communication systems, communication efforts, communication skills
risk communication » _ communication, mobile communication
clean development » human development, urban development, child development
information age » information gaps, information laws, information _
development a » development _, development bank, development banks
de risk » de risi, does risk, edge risk

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies health information age de risk communication costs clean development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies health information age de risk communication costs clean development a afrique.*.