Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang wang » yang yang, yan wang, yang guang
longer do » longer _, longer a
pei yang » wei yang, hui yang, yi yang
tan hua » tuan hua, wang hua, tan chia
pei yun » lei kyun, mei yung, wei yuan
long do » long d, long du, long ago

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang wang) or (yang liang)) tan hua ((pei yang) OR (pei yun)) de ((longer do) or (long do)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang wang) OR (yang liang)) tan hua ((pei yang) OR (pei yun)) de ((longer do) OR (long do)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang wang) or (yang liang)) tan hua ((pei yang) OR (pei yun)) de ((longer do) or (long do)) ;".
• Adding a wildcard symbol may retrieve word variants: ((yang wang) or (yang liang)) tan hua ((pei yang) OR (pei yun)) de ((longer do) or (long do)) ;*.