Perhaps you should try some spelling variations:
sea transport » road transport, bus transport
transport bei » transport b, transport de, transport based
data transfer » cash transfer, heat transfer
transfer gas » transfer cash, transfer case, transfer a
fluids 1.1 » fluids 3.1, fluids 4.1, fluids 12.4
1.1 data » 2.1 data, 3.1 data, 4.1 data
luis a » luis f, luis c
a sea » _ sea, a set
gas a » gas _, has a
marx » mary, marc, max

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 a sea transport bei (marx OR mark) ) OR ( fluids 1.1 data transfer gas a ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis a sea transport bei (marx OR mark) ) or ( fluids 1.1 data transfer gas a ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis a sea transport bei (marx OR mark) ) or ( fluids 1.1 data transfer gas a ))*.