Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
yang yang » wang yang, wang yan
tong shui » tong hui, cong shu, gong hui
yan yang » yao yang, dan yang, tan yang
der cost » oder cost, user cost, debt cost
tan tong » tan hong, tan kong, tan yong
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yang) OR (yang yang)) der cost sharing tan tong shui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) OR (yang yang)) der cost sharing tan tong shui ;*".