Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
bhutan development » human development, urban development, clean development
development vision » development action, development diffusion, development addition
de communications » de communication, do communications, mce communications
integration 3.2 » integration 4
technologie de » technologies de, technologie der, technologie die
de integration » die integration, re integration, une integration
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
vision 2 » vision _, vision 1
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologie de integration 3.2 does de communications costs bhutan development vision 2.*.