Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
technology trade » technology trends, technology transfer, technology transfers
information vom » information vi, information via, information vii
4.2 development » 3.2 development, 2.3 development, 1 development
development lie » development life, development li, development lid
lie fabrics » die fabrics, dyed fabrics
vom krieg » im krieg, dem krieg
krieg 4.1 » krieg 2.1, krieg 2.3, krieg 1

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

• Adding a wildcard symbol may retrieve word variants: technology trade information vom krieg 4.1 communication costs 4.2 development lie fabrics.*.