Perhaps you should try some spelling variations:
bases transfers » based transfers, basin transfers, based transfer
idea transport » ideas transport, sea transport, de transport
vague very » age very
very idea » key idea
guias de » guia de, guide de, aguas de
de bases » de base, de gases, les bases
modes a » models a, modes _, modes 3

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( vague very idea transport modes a ) OR ( guias de bases transfers _ a ))~".
• Adding a wildcard symbol may retrieve word variants: (( vague very idea transport modes a ) OR ( guias de bases transfers _ a ))*.