Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
hua gain » heat gain, run gain, hua ban
yang lin » yang jin, wang lin, yang liang
ying jin » yang jin, jing ji, yang jie
jeong mi » jeong _, jeong su, jeong 情
yang li » yang di, yang xi, yang 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)) ya hua gain ((((yang lin) OR (yang li))) or (ying jin)) jeong mi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang yang)) ya hua gain ((((yang lin) OR (yang li))) OR (ying jin)) jeong mi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (wang yang)) ya hua gain ((((yang lin) OR (yang li))) or (ying jin)) jeong mi ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (wang yang)) ya hua gain ((((yang lin) OR (yang li))) or (ying jin)) jeong mi ;*.