Perhaps you should try some spelling variations:
data transfer » cash transfer, heat transfer
from mark » from marx, from mare, from mars
ages case » wages case, cases case, sales case
age case » age care, age cave, age causes
luis de » luis e
de data » e data, wide data, de datos
luis a » luis f, luis c

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis a _ transfer from mark ) or ( luis de data transfer ((age case) OR (ages case)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis a _ transfer from mark ) OR ( luis de data transfer ((age case) OR (ages case)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis a _ transfer from mark ) or ( luis de data transfer ((age case) OR (ages case)) ))*".