Perhaps you should try some spelling variations:
tae ching » te ching, take china, lee ching
ying yang » yang yang, ying chang, wang yang
wai hoong » kai hong
qian yan » qian jun, qian yi
yu cheng » yu chen, _ cheng
yin yang » yi yang, yin fang, yin hang
hoong yu » hong yu, rong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((qian yan) or (yu cheng)) tae ching ((yin yang) OR (ying yang)) wai hoong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian yan) OR (yu cheng)) tae ching ((yin yang) OR (ying yang)) wai hoong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian yan) or (yu cheng)) tae ching ((yin yang) OR (ying yang)) wai hoong yu ;*".