Perhaps you should try some spelling variations:
clean development » human development, urban development, child development
land information » fund information, award information, road information
information gaps » information gap, information flows, information needs
la communication » _ communication, mass communication, oral communication
technology land » technology can, technology fund, technology law
communication a » communication _, communications _, communicating _
a clean » _ clean, a clear

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 gaps de la communication a clean development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology land information gaps de la communication a clean development _ afrique.*.