Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
wei yang's » yiwei wang's
you liang » you xian, you liangzhi
longer do » longer _, longer a
yuan hui » yuan fei, jaan hui, tuan hua
hui wei » hua wei
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: ((you liang) or (yang guang)) yuan hui wei yang's ii ((long do) OR (longer do)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((you liang) OR (yang guang)) yuan hui wei yang's ii ((long do) OR (longer do)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((you liang) or (yang guang)) yuan hui wei yang's ii ((long do) OR (longer do)) ;*".