Perhaps you should try some spelling variations:
informal transfer » informal transfers, formal transfer, informal transport
transfer costs » transport costs, transfer amounts
vs informal » _ informal, 3 informal
transport a » transport _, transport data
langue et » langues et, langue en, langage et
aguas vs » agens vs, aguas de, aguas do
et road » east road, end road, kit road
a cas » a case, a cash, a casa

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 vs informal transfer costs _ ) OR ( langue et road transport a cas ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas vs informal transfer costs _ ) or ( langue et road transport a cas ))*.