Perhaps you should try some spelling variations:
rwanda transformation » brand transformation, albania transformation, data transformation
transformation water » transformation after, transformation peter, transformation rates
cities transformed » crisis transformed, activists transformed
transformed 4 » transformed _, transformed 1, transformed a
water across » water access, waters cross, pattern across
8.3 cities » 1.3 cities, 13.3 cities, 8.3 citizen
ages 8.3 » agents 8.3, cases 8.3, lanes 8.3
code » mode, core

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 transformation water across ) OR ( ages 8.3 cities transformed 4 code ))~.
• Adding a wildcard symbol may retrieve word variants: (( ideas _ rwanda transformation water across ) or ( ages 8.3 cities transformed 4 code ))*.