Perhaps you should try some spelling variations:
matter development » pattern development, water development, better development
information how » information 2, information 1, information 1.2
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
dam risk » tham risk, fcm risk
how dam » how am, how data, how dead

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information how dam risk communication costs matter development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information how dam risk communication costs matter development _ afrique.*.