Perhaps you should try some spelling variations:
river development » driven development, water development, power development
compensation 3.3 » compensation 1.3, compensation 1.3.3, compensation 1.4
la compensation » a compensation, land compensation, pay compensation
development yes » development menu, development 1, development 2.1
ii innovations » vii innovations, i innovations, ii innovation
technology ii » technology ict, technology 1, technology 3
yes africa » em africa, cycles africa, rates africa
3.3 river » 3.1 river, 3.2 river, 4.3.3 river
3 them » 3 theme, _ them, 7 them
5 them » 5 theme, _ them, 5 thee

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 ii innovations ((3 them) OR (5 them)) la compensation 3.3 river development yes africa.~".
• Adding a wildcard symbol may retrieve word variants: technology ii innovations ((3 them) OR (5 them)) la compensation 3.3 river development yes africa.*.