Perhaps you should try some spelling variations:
water development » career development, sector development
development banks » development bank
information gaps » information gap
la communication » data communication, data communications
systems water » systems after, systems chapter, systems center
gaps de » gaps do, camps de, gaps new

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information gaps de la communication systems water development banks afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information gaps de la communication systems water development banks afrique.*.