Perhaps you should try some spelling variations:
formal transport » informal transport, rural transport, local transport
social transfer » social transfers
transfer der » transfer fees, transfer _
langues usa » langues la
its formal » ii formal, iii formal, its forms
usa social » asia social, cuba social, a social
costs ch » costs cash, costs chap, costs _
der ca » der can, der cap, der cas
agus » angus, aus, ages

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: (( agus its formal transport costs ch ) OR ( langues usa social transfer der ca ))~.
• Adding a wildcard symbol may retrieve word variants: (( agus its formal transport costs ch ) or ( langues usa social transfer der ca ))*.