Perhaps you should try some spelling variations:
yang liang » yan liang, yang yang, peng liang
wang liang » wang yang
tang chun » wang chun, tung chung, kang chen
chun du » chun hui
long du » long do, long run, long did
yang 3 » yang _, yang 8, gang 3
long d » long do, long _, long 2

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 (wang liang)) tang chun du yang 3 ((long d) OR (long du)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (wang liang)) tang chun du yang 3 ((long d) OR (long du)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (wang liang)) tang chun du yang 3 ((long d) OR (long du)) ;*".