Perhaps you should try some spelling variations:
de transport » sea transport, free transport, bus transport
transfer sur » transfer der, transfer auf, transfer aus
guias case » grids case
case heat » case heart, case health, waste heat
en costa » can costa, en contra, da costa
_ costa » _ cost, _ costs, _ coastal
sur a » sur la, sgr a, sul a
de de » e de, de ce, de se

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( guias case heat transfer sur a ) OR ( guia de de transport ((en costa) OR (_ costa)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guias case heat transfer sur a ) or ( guia de de transport ((en costa) OR (_ costa)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( guias case heat transfer sur a ) or ( guia de de transport ((en costa) OR (_ costa)) ))*.