Perhaps you should try some spelling variations:
wang hong » wang hyoung, wang lihong, wang heyong
wang yong » wang yang, wang hyoung, wang yan
tan chia » tuan china, than china, can china
jiu long » jiu cong, au long, eu long
long shu » cong shu, tong shui, long du
tan hua » tuan hua, wang hua, tan puay
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang hong) OR (wang yong)) ((tan hua) or (tan chia)) ren yan jiu long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang hong) OR (wang yong)) ((tan hua) OR (tan chia)) ren yan jiu long shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang hong) OR (wang yong)) ((tan hua) or (tan chia)) ren yan jiu long shu ;".
• Adding a wildcard symbol may retrieve word variants: ((wang hong) OR (wang yong)) ((tan hua) or (tan chia)) ren yan jiu long shu ;*.