Perhaps you should try some spelling variations:
transfers wages » transfers have, transfers made, transfers paris
data transfers » data transfer, water transfers, cash transfers
wages case » ages case, wages close, cases case
from mark » from marx, from mare, from mars
luis rdf » luis f, luis de
rdf data » dlf data, imf data
luis a » luis f
luis c » luis f

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 a) OR (luis c)) _ transfer from mark ) OR ( luis rdf data transfers wages case ))~.
• Adding a wildcard symbol may retrieve word variants: (( ((luis a) or (luis c)) _ transfer from mark ) or ( luis rdf data transfers wages case ))*.