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
information et » information act, information _, information need
a development » _ development, clean development, asian development
development a » development _, development bank, development banks
et does » der does
costs a » costs _

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 et does risk communication costs a development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies health information et does risk communication costs a development a afrique.*.