Perhaps you should try some spelling variations:
water development » career development, sector development, city development
technologies how » technologies new, technologies _, technologies a
how information » new information, job information, _ information
information et » information act, information _, information need
systems water » systems saber, systems after, systems case
development a » development _, development bank, development banks

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 et de _ communication systems water development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies how information et de _ communication systems water development a afrique.*.