Perhaps you should try some spelling variations:
12.2.4 communication » 2.2.3 communication, 5.4 communication, 2.3 communication
development center » development case
trade development » software development
technology das » technology data, technology does, technology dlt
relative some » relative role, relative size, relative income
policy 12.2.4 » policy 2.2.4, policy 10.2.2, policy 11.1.4
das relative » die relative, a relative, der relative
some policy » sme policy, state policy
costs trade » costly trade

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

• Adding a wildcard symbol may retrieve word variants: technology das relative some policy 12.2.4 communication costs trade development center _.*.