Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
clean development » human development, urban development
inflation under » inflation index, inflation und, inflation der
development en » developpement en, development menu, development eco
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
under basic » under basel
costs clean » costs clear

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation under basic data communications costs clean development en afrique.*.