Perhaps you should try some spelling variations:
technologies health » technology health, technologies create
communication costs » communication systems, communication efforts, communication skills
mass communication » risk communication, _ communication, mobile communication
information et » information act, information _, information need
de development » e development, de developpement, code development
development a » development _, development bank, development banks
costs de » costs per, costs _, costs a
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 health information et de mass communication costs de development a Afrique.~.
• Adding a wildcard symbol may retrieve word variants: Technologies health information et de mass communication costs de development a Afrique.*.