Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang kang » yang yang, yang guang, wang yang
zhong tai » hong tan, hong hai, zhong zhi
hua gain » heat gain, run gain, hua ban
tan hua » tuan hua, wang hua, tan chia
yang yi » yang jui
yang xi » yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang kang) or (yang liang)) tan hua gain ((yang di) or (((yang yi) OR (yang xi)))) zhong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang kang) OR (yang liang)) tan hua gain ((yang di) OR (((yang yi) OR (yang xi)))) zhong tai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang kang) or (yang liang)) tan hua gain ((yang di) or (((yang yi) OR (yang xi)))) zhong tai ;".
• Adding a wildcard symbol may retrieve word variants: ((yang kang) or (yang liang)) tan hua gain ((yang di) or (((yang yi) OR (yang xi)))) zhong tai ;*.