Perhaps you should try some spelling variations:
land transfer » land transfers, land transport, funds transfer
transport a » transport _, transport data
transfer a » transfer _, transfer 3, transfer 4
guias dge » guias de, guia de
aguas di » aguas de, aguas do, aguas del
dge land » die land, die lande, use land
a macao » a macro, _ macao
di bus » di bursa
a den » _ den, a der, a des

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: (( aguas di bus transport a den ) OR ( guias dge land transfer a macao ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas di bus transport a den ) or ( guias dge land transfer a macao ))*.