Perhaps you should try some spelling variations:
data communication » data communications
information bias » confirmation bias, information based, information banks
communication 1 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
china ian » china iran, china asian, china i
bias des » bias der, cas des, biais de
des data » das data, dhs data, dns data
1 policy » 4 policy, 2 policy

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information bias des data communication 1 policy development china ian.*.