Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yang wang » yang yang, yan wang, yang liang
mei yung » pei yang, wei yang
tan hua » tuan hua, wang hua, tan chia
pei yun » lei kyun, pei yang, wei yuan
di long » i long, de long, ii long
long du » long d, long do, long run

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 guang)) tan hua ((pei yun) OR (mei yung)) di long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang wang) OR (yang guang)) tan hua ((pei yun) OR (mei yung)) di long du ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang wang) or (yang guang)) tan hua ((pei yun) OR (mei yung)) di long du ;".
• Adding a wildcard symbol may retrieve word variants: ((yang wang) or (yang guang)) tan hua ((pei yun) OR (mei yung)) di long du ;*.