Perhaps you should try some spelling variations:
doing transnational » defining transnational, mapping transnational, mobile transnational
transnational key » transnational city, transnational mega, transnational _
food transfer » food transfers, funds transfer
transfer a » transfer _, transfer 3, transfer 4
do doing » d4 doing, dbr doing, how doing
aguas de » aguas del, aguas do, vagues de
guia do » guia de, guias de
key can » key case
de food » one food, use food

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: (( guia do doing transnational key can ) OR ( aguas de food transfer a 3 ))~.
• Adding a wildcard symbol may retrieve word variants: (( guia do doing transnational key can ) or ( aguas de food transfer a 3 ))*.