Perhaps you should try some spelling variations:
river development » driven development, water development, power development
glad compensation » land compensation, la compensation, global compensation
development does » development data, development 1, development 1.1
compensation a » compensation _, compensation 4, compensation 2
3 innovations » _ innovations, 3 innovation, i innovations
technology 3 » technology _, technology 1, technology 4
does africa » zones africa, does america, dress africa
1 them » _ them, 5 them
7 them » _ them, 5 them

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology 3 innovations ((1 them) OR (7 them)) glad compensation a river development does africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 3 innovations ((1 them) OR (7 them)) glad compensation a river development does africa.*.