Perhaps you should try some spelling variations:
data communication » data communications
communication 3.1 » communication 3.3, communication 3.2, communication 3.4
technologie fund » technologie und, technologien und, technology fund
fund information » road information
development case » development china
3.1 policy » 3.2 policy, 3 policy, 2.2 policy
das data » gas data, dhs data, das drama
3.2 das » 1.2 das, 3.2 data
crec. » cresc., crc., cred.

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

• Adding a wildcard symbol may retrieve word variants: technologie fund information 3.2 das data communication 3.1 policy development case crec.*.