Perhaps you should try some spelling variations:
india's transport » africa's transport, china's transport
transport fares » transport access
per transfer » peer transfer, der transfer, der transfers
fares micro » firms micro, wages micro, makers micro
transfer a » transfer _, transfer 3, transfer 4
luis debt » luis de, u.s debt

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis debt per transfer a (acao or macao) ) or ( luis _ india's transport fares micro ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis debt per transfer a (acao OR macao) ) OR ( luis _ india's transport fares micro )).
• Adding a wildcard symbol may retrieve word variants: (( luis debt per transfer a (acao or macao) ) or ( luis _ india's transport fares micro ))*.