Perhaps you should try some spelling variations:
bhutan development » human development, urban development, clean development
data communication » data communications
era information » a information, via information, 4a information
information der » information oder, information does, informatik der
technology era » technology eva, technology e, technology e.g
development en » developpement en, development menu, development eco
ct data » act data, oct data, cost data
der ct » der cd, der ca, der cg

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

• Adding a wildcard symbol may retrieve word variants: technology era information der ct data communication costs bhutan development en afrique.*.