Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
parks integration » ark integration, markets integration, parents integration
integration water » integration after, integrating water, integration peter
14 communications » 10 communications, 14 communication, 4 communications
water prices » water services, water pricing, factor prices
4 developing » 3 developing
developing a » developing _
prices 14 » prices 4, prices 2.4, prices _
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology parks integration water prices 14 communications costs 4 developing a africa.*.