Perhaps you should try some spelling variations:
rwanda transforming » roads transforming, rwanda transformation, toward transforming
transforming rivers » transforming river, transforming lives, transforming leaders
cities transformed » crisis transformed, activists transformed
transformed 16 » transformed 1, transformed _, transformer 1
rivers across » lives across, ideas across, risks across
10.9 cities » 1.1 cities, 10 cities, 1.3 cities
ages 10.9 » pages 10.1, ages 100, ages 1000
16 coda » 1.6 coda, 16.7 coda

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( ideas _ rwanda transforming rivers across ) OR ( ages 10.9 cities transformed 16 coda ))~.
• Adding a wildcard symbol may retrieve word variants: (( ideas _ rwanda transforming rivers across ) or ( ages 10.9 cities transformed 16 coda ))*.