Perhaps you should try some spelling variations:
communication poor » communication pour, communication power, communication paper
l'information der » l'information et, l'information d, l'information les
urban development » human development
4 l'information » a l'information, de l'information, pour l'information
technologies 4 » technologies _
do risk » d risk, de risk, dam risk
der do » der de, der db, der does

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 l'information der do risk communication poor urban development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 l'information der do risk communication poor urban development _ afrique.*.