Perhaps you should try some spelling variations:
data transfer » cash transfer, heat transfer
transfers ai » transfers i, transfers bei, transfers dau
der scham » der schaum, der schah
aguas do » aguas de, aguas del
guias de » guia de, guide de, aguas de
der cham » der chat, der cheap, der ca
do arms » do firms, do carmo, non arms
de data » e data, wide data, de datos

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( aguas do arms transfers ai cao ) or ( guias de data transfer ((der cham) OR (der scham)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( aguas do arms transfers ai cao ) OR ( guias de data transfer ((der cham) OR (der scham)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas do arms transfers ai cao ) or ( guias de data transfer ((der cham) OR (der scham)) ))*".