Perhaps you should try some spelling variations:
technologies health » technology health, technologies create
communication costs » communication systems, communication efforts, communication skills
clean development » human development, urban development, child development
development band » development bank, development banks, development aid
information et » information act, information _, information need
band africa » bank africa, can africa, bank's africa

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 _ communication costs clean development band africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies health information et de _ communication costs clean development band africa.*.