Perhaps you should try some spelling variations:
luhang huang » yuhuan huang
wang luhang » wang liang, wang lihong, wang yuhan
china zhang » china chang, cheng zhang, chin chang
huang yi » huang di, huang ying, huang bin
can hong » tan hong, care hong, wang hong
hong shu » cong shu, tong shui, wong shiu

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 huang yi ((china zhang) or (china china)) can hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang luhang huang yi ((china zhang) OR (china china)) can hong shu ;*.