Perhaps you should try some spelling variations:
costa sharing » cost sharing, data sharing, loss sharing
wang yang » wang yan, wang liang, wang yanling
yang yong » wang yong, yang yang, kang young
cai costa » can costa, da costa, au costa
sharing a » sharing _
yong cai » dong cao, yong c, yong wah
long seo » hong seo, long ago, long do
long des » longum des, long days, long did

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 yong cai costa sharing a ((long seo) or (long des)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yong cai costa sharing a ((long seo) OR (long des)) ;*.