Perhaps you should try some spelling variations:
wang liang » wang yang
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
mei yung » pei yang, wei yang
jie long » jie song, life long, live long
pei yun » lei kyun, pei yang, wei yuan
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: ((wang liang) or (((yang guang) or (yang yang)))) wang hua ((pei yun) OR (mei yung)) jie long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (((yang guang) OR (yang yang)))) wang hua ((pei yun) OR (mei yung)) jie long du ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (((yang guang) or (yang yang)))) wang hua ((pei yun) OR (mei yung)) jie long du ;".
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (((yang guang) or (yang yang)))) wang hua ((pei yun) OR (mei yung)) jie long du ;*.