Perhaps you should try some spelling variations:
wei yang's » yiwei wang's
yang guang » yang yang, yan guan, yang liang
yan liang » yang liang, wang liang, you liang
wei yang » pei yang, wei wang, wei shang
tan hua » tuan hua, wang hua, tan chia
pei yun » lei kyun, mei yung, pei yang
de long » le long, de longue

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

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