Perhaps you should try some spelling variations:
costa sharing » cost sharing, data sharing, asia sharing
loss sharing » cost sharing, risk sharing, loss making
yang yang » wang yang, wang yan
wan yang » wang yang, dan yang, tan yang
tan gong » tan hong, tan kong, tan yong
gong hui » tong hui, tong shui, wang hui
yang du » yang di, yang d, yang mu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yang yang du ((costa sharing) or (loss sharing)) tan gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yang yang du ((costa sharing) OR (loss sharing)) tan gong hui ;*.