Perhaps you should try some spelling variations:
datos transfer » data transfer, data transfers, mass transfer
transfer ein » transfers ein, transfer beim, transfer bei
aguas ii » ages ii, aguas de, aguas do
guide de » guide _, guide a, guide 1
see chak » see chap
see what » age what
ii heat » ii health, iii head
ein cao » ein echo

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( aguas ii heat transfer ein cao ) or ( guide de datos transfer ((see chak) OR (see what)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( aguas ii heat transfer ein cao ) OR ( guide de datos transfer ((see chak) OR (see what)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( aguas ii heat transfer ein cao ) or ( guide de datos transfer ((see chak) OR (see what)) ))*".