Perhaps you should try some spelling variations:
transfer amount » transfer amounts
data transfer » cash transfer, heat transfer
china march » china market
china mark » china market, china macro, china may
luis a » luis c
f data » 2 data, 1 data, dlf data
cave » caves, have, case

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis a _ transfer ((china mark) OR (china march)) ) or ( luis f data transfer amount cave ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis a _ transfer ((china mark) OR (china march)) ) OR ( luis f data transfer amount cave ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis a _ transfer ((china mark) OR (china march)) ) or ( luis f data transfer amount cave ))*".