Perhaps you should try some spelling variations:
doing transnational » defining transnational, mapping transnational, mobile transnational
transnational key » transnational city, transnational mega, transnational _
transfer pairs » transform pairs, transfer prices, transfer points
file transfer » wire transfer, risk transfer, food transfer
aguas del » aguas de, aguas do
de doing » we doing, d4 doing, re doing
del file » del cine
key can » key case
pairs 3 » pairs _, pairs 4, fairs 3

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 OR gaia) de doing transnational key can ) OR ( aguas del file transfer pairs 3 ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( (guia OR gaia) de doing transnational key can ) or ( aguas del file transfer pairs 3 ))~".
• Adding a wildcard symbol may retrieve word variants: (( (guia OR gaia) de doing transnational key can ) or ( aguas del file transfer pairs 3 ))*.