Perhaps you should try some spelling variations:
wang lihong » wang liang, wang shiyong
wang yidan » wang yan
hua rent » hua ren
rent yan » ren yan, rent a
long shu » cong shu, tong shui, long du
wong sau » wong sam, wong siu, wong shiu
tan hua » tuan hua, wang hua, tan chia
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 lihong) or (wang yidan)) tan hua rent yan jiu ((long shu) OR (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang lihong) OR (wang yidan)) tan hua rent yan jiu ((long shu) OR (wong sau)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang lihong) or (wang yidan)) tan hua rent yan jiu ((long shu) OR (wong sau)) ;*".