Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing ming » sharing mining, sharing big, sharing during
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
yang hua » wang hua, yang hui, ying hua
hua cost » a cost, eu cost, run cost
wong sau » wong sam, wong siu, wong shiu
hong » long

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang hua cost sharing ming ((wong sau) or (hong seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang hua cost sharing ming ((wong sau) OR (hong seo)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yang yang hua cost sharing ming ((wong sau) or (hong seo)) ;*.