Perhaps you should try some spelling variations:
china's transport » africa's transport, india's transport
transport system » transport sector
cane transform » can transform, make transform, cosine transform
de china's » does china's, did china's, dan china's
garica de » garcia de, maria de
darias de » caras de, cartas de, marcas de
de cane » de care, de canete, de cause

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( garica de china's transport system a ) or ( darias de cane transform _ acao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( garica de china's transport system a ) OR ( darias de cane transform _ acao )).
• Adding a wildcard symbol may retrieve word variants: (( garica de china's transport system a ) or ( darias de cane transform _ acao ))*.