Perhaps you should try some spelling variations:
cash communication » mass communication, mass communications, risk communication
clean development » human development, urban development, child development
development among » development banking, development agency, development agenda
land information » fund information, award information, road information
technology land » technology can, technology fund, technology law
information et » information act, information _, information need
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 land information et does cash communication _ clean development among afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology land information et does cash communication _ clean development among afrique.*.