Perhaps you should try some spelling variations:
sea transport » road transport, bus transport
transfer per » transfer der, transfer fee, transfer bei
transport a » transport _, transport data
per case » per class, per se, our case
luis ii » luis i, louis ix
ii heat » ii health, iii head
a marc » a mark

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis _ sea transport a marc ) OR ( luis ii heat transfer per case ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis _ sea transport a marc ) or ( luis ii heat transfer per case ))*.