Perhaps you should try some spelling variations:
transfer agents » transfer payments, transfer amounts, transfer payment
mass transfer » cash transfer, basin transfer, mass transport
den transfer » gene transfer, heat transfer, data transfer
agents based » agent based, segments based, arts based
transfer g » transfer _, transfer 3, transfer 4
g martin » go martin, c martin, f martin
luis c » luis f
luis 1 » luis f, luis a, luis e
1 mass » a mass
c den » co den, _ den, c der

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: (( luis c den transfer g martin ) OR ( luis 1 mass transfer agents based ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis c den transfer g martin ) or ( luis 1 mass transfer agents based ))*.