Perhaps you should try some spelling variations:
water development » career development, sector development
technologies how » technologies co, technologies box, technologies allow
information need » information needs, information needed, information speed
how information » new information, 2 information, 1 information
systems water » systems after, systems chapter, systems center
a afrique » l afrique, en afrique
need de » need le, need fide, need one

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

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