Perhaps you should try some spelling variations:
costa sharing » cost sharing, data sharing, loss sharing
sharing a » sharing _
tong shui » tong hui, cong shu, gong hui
da costa » _ costa, a cost
yan yang » yang yang, yao yang, dan yang
hong hai » shang hai, zhong tai, dang hai
yang da » yang di, yang d, yang du

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((wang OR lang) or wing) or wan) yan yang da costa sharing a ((tong shui) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((wang OR lang) OR wing) OR wan) yan yang da costa sharing a ((tong shui) OR (hong hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((wang OR lang) or wing) or wan) yan yang da costa sharing a ((tong shui) or (hong hai)) ;*".