Perhaps you should try some spelling variations:
chen yulan » chen yugang, chen yulu, chen yun
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
bin hong » min hong, amin hong, bin zhang
tin hong » tan hong, kia hong, thi hong
yi chen » jui chen
li yi » lin yi, li li, lu yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) OR (wang yang)) li yi chen yulan ((bin hong) OR (tin hong)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) OR (wang yang)) li yi chen yulan ((bin hong) OR (tin hong)) shu ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) OR (wang yang)) li yi chen yulan ((bin hong) OR (tin hong)) shu ;*.