Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
iran cost » urban cost, iran case, can cost
tong shui » tong hui, cong shu, gong hui
run cost » can cost, run cash, run out
hong shu » cong shu, wong shiu, hong seo

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yang ((run cost) or (iran cost)) sharing risk ((hong shu) OR (tong shui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yang ((run cost) OR (iran cost)) sharing risk ((hong shu) OR (tong shui)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang ((run cost) or (iran cost)) sharing risk ((hong shu) OR (tong shui)) ;".
• Adding a wildcard symbol may retrieve word variants: wang liang yang ((run cost) or (iran cost)) sharing risk ((hong shu) OR (tong shui)) ;*.