Perhaps you should try some spelling variations:
roman transport » romania transport, road transport, human transport
data transfers » data transfer, water transfers, cash transfers
transfers dau » transfers ai, transfers today, transfers have
transport a » transport _, transport data
der roman » der romane, der romer, du roman
luis der » luis de, luis e, louis de
luis a » luis f, luis c
a asa » _ asa, δ asa

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis der roman transport a asa ) or ( luis a data transfers dau _ ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis der roman transport a asa ) OR ( luis a data transfers dau _ ))*.