Perhaps you should try some spelling variations:
private transport » private transfers
funds transfer » funds transfers
transfer firms » transfer from, transfer fees, transfer file
transport data » transport demand
firms across » farms across, firms access, fire across
language a » language _
und funds » end funds, und fonds, bond funds
data code » data model, stata code, data case
ideal » ideas, idea

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: (( ideal und funds transfer firms across ) OR ( language a private transport data code ))~.
• Adding a wildcard symbol may retrieve word variants: (( ideal und funds transfer firms across ) or ( language a private transport data code ))*.