Perhaps you should try some spelling variations:
development observations » development operations, development obligations, development observing
information korea » information bureau, information format, information stored
observations from » observations _
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
de development » e development, ce development, de developpement
korea der » korea dprk, korea rep, korea pei
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information korea der _ communication 3 de development observations from.*.