Perhaps you should try some spelling variations:
crisis transformed » crisis transforming, cities transformed, trends transformed
transfer fees » transfer from
transformed 4 » transformed _, transformed 1, transformed a
1 studies » 3 studies, eu studies
fees carl » des carl
a crisis » 19 crisis
luis a » luis f, luis c
4 can » _ can, 3 can

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: (( guide ((1 studies) OR (2 studies)) transfer fees carl ) OR ( luis a crisis transformed 4 can ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( guide ((1 studies) OR (2 studies)) transfer fees carl ) or ( luis a crisis transformed 4 can ))~".
• Adding a wildcard symbol may retrieve word variants: (( guide ((1 studies) OR (2 studies)) transfer fees carl ) or ( luis a crisis transformed 4 can ))*.