Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing minh » sharing mining, sharing gains, sharing links
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
dong bin » dong sin, dong di, dann bin
ya a » a a, y a, ye a
cong » congo, long, hong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong yang) OR (wang yang))) OR (dong bin)) ya a cost sharing minh cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong yang) OR (wang yang))) or (dong bin)) ya a cost sharing minh cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((dong yang) OR (wang yang))) or (dong bin)) ya a cost sharing minh cong shu ;*.