Perhaps you should try some spelling variations:
wang luhang » wang liang, wang lihong, wang susheng
wang yuhan » wang yan, fang yuan, wang xuan
wang yidan » wang yan
long shu » cong shu, tong shui, long du
tan hua » tuan hua, tan chia, tan puay
eu long » au long
yan eu » can eu

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

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