Perhaps you should try some spelling variations:
transform primer » transform order, transform power, transform fourier
human transport » urban transport, rural transport, ocean transport
data transform » data transforms, data transfer, data transfers
transport des » transport de, transport der, transport modes
de human » e human, one human, use human
primer a » primer _, primers _, printer a
luis de » luis e
des asa » des adac, des asbl
luis a » luis f, luis c

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis de human transport des asa ) or ( luis a data transform primer a ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis de human transport des asa ) OR ( luis a data transform primer a ))*.