Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
peng liang » wang liang, yang liang, deng ziliang
yang yang » wang yang, wang yan
liang dan » liang tan, king dan, liang sun
dan hong » tan hong, can hong, tin hong
hong sin » dong sin, hong rina, hong song
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((cong OR pong) shu) or (dong di)) ((yang yang) or (wang yuhan)) peng liang dan hong sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((cong OR pong) shu) OR (dong di)) ((yang yang) OR (wang yuhan)) peng liang dan hong sin ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((cong OR pong) shu) or (dong di)) ((yang yang) or (wang yuhan)) peng liang dan hong sin ;*".