Perhaps you should try some spelling variations:
transform health » transforming health, reform health
der transfers » des transfers, der transfer, net transfers
transfers ai » transfers i, transfers bei, transfers dau
dlf data » rdf data
imf data » imf's data, rdf data
health 1 » health _, health a
ai marx » bei marx, did marx

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 _ der transfers ai marx ) OR ( luis ((dlf data) OR (imf data)) transform health 1 ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis _ der transfers ai marx ) or ( luis ((dlf data) or (imf data)) transform health 1 ))*.