Perhaps you should try some spelling variations:
development sectors » development sector, development actors, development section
communication four » communication our, communication pour, communication fear
data communication » data communications
clean development » human development, urban development
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
information 3 » information 2
der data » under data, order data, der daten
3 der » _ der, 2 der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies de information 3 der data communication four clean development sectors afrique.*.