Perhaps you should try some spelling variations:
land transport » road transport
data transfer » heat transfer
cash transfer » cash transfers
transport em » transport en, transport et, transport amp
luis use » bus use, luis e, luis de
use land » use plans
mcao » macao, mao, miao

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis use ((data transfer) OR (cash transfer)) em cao ) or ( luis use land transport em mcao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis use ((data transfer) OR (cash transfer)) em cao ) OR ( luis use land transport em mcao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis use ((data transfer) OR (cash transfer)) em cao ) or ( luis use land transport em mcao ))*".