Perhaps you should try some spelling variations:
ying yang » yin yang, ying chang, wang yang
yang yang » wang yang, wang yan
wong john » wrong john, kong john, longo john
tonga eiu » kong eiu
dong bin » dong sin, dong di, dann bin
li wong » li cong, li rong, li song
xi li » li li, xi ai

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

• Performing a fuzzy search may retrieve terms with similar spellings: zhang ((ying yang) OR (yang yang)) xi li wong john ((tonga eiu) or (dong bin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang ((ying yang) OR (yang yang)) xi li wong john ((tonga eiu) OR (dong bin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang ((ying yang) OR (yang yang)) xi li wong john ((tonga eiu) or (dong bin)) ;*".