Perhaps you should try some spelling variations:
wang jiang » wang jing, wang yang, wang ning
wang liang » wang yang
sharing a » sharing _
can cost » can costa, can lost, can post
yang shu » cong shu, tan shu, yang hui
up cost » up costs
yang du » yang di, yang d, yang mu

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

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