Perhaps you should try some spelling variations:
costa sharing » cost sharing, data sharing, loss sharing
wang liang » wang yang
sharing a » sharing _
yong cai » dong cao, yong c
yong wah » long way, yoon wah
long seo » hong seo, long des, long do
long ago » long arm

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ((yong cai) OR (yong wah)) costa sharing a ((long seo) or (long ago)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((yong cai) OR (yong wah)) costa sharing a ((long seo) OR (long ago)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((yong cai) OR (yong wah)) costa sharing a ((long seo) or (long ago)) ;*".