Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
best thing » last thing, best bring
yang debt » yang hebat, yang dean
debt cost » debt cash
best tong » best tool, est ton

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: wang liang yang debt cost sharing ((best tong) OR (best thing)) shui ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang yang debt cost sharing ((best tong) or (best thing)) shui ;*.