Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
chung hui » chuang hui, chun hui, chung hee
chung h » chun h, chung _, chung hee
long do » long d, longer do, long ago
long du » long d, long run, long did
yang 3 » yang _, yang 8, gang 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang liang) or (yang yang)) tan ((chung hui) or (chung h)) yang 3 ((long do) OR (long du)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yang yang)) tan ((chung hui) OR (chung h)) yang 3 ((long do) OR (long du)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yang yang)) tan ((chung hui) or (chung h)) yang 3 ((long do) OR (long du)) ;*".