Perhaps you should try some spelling variations:
yan dean » yang dean, lane dean, yan clan
can deal » can real, land deal, a deal
tan yang » dan yang, tan ying, tan yong
ran ying » fan ying, tan ying, jin ying
li hong » le hong, li cong, li song
li rong » yi rong, li cong, li song
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan dean) OR (can deal)) rui ((tan yang) or (ran ying)) ((li hong) or (li rong)) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan dean) OR (can deal)) rui ((tan yang) OR (ran ying)) ((li hong) OR (li rong)) hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan dean) OR (can deal)) rui ((tan yang) or (ran ying)) ((li hong) or (li rong)) hai ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yan dean) OR (can deal)) rui ((tan yang) or (ran ying)) ((li hong) or (li rong)) hai ;*.