Perhaps you should try some spelling variations:
war development » water development, power development, your development
technologies 4 » technologies _
4 information » 2 information, 1 information
development l » development li, development 1, development law
l afrique » en afrique
dam risk » tham risk, fcm risk
do risk » d risk, de risk, too risk

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information law ((do risk) OR (dam risk)) communication _ war development l afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 4 information law ((do risk) OR (dam risk)) communication _ war development l afrique.".
• Adding a wildcard symbol may retrieve word variants: technologies 4 information law ((do risk) OR (dam risk)) communication _ war development l afrique.*.