Perhaps you should try some spelling variations:
yang guang » yan guan
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
wen wang » wei wang, chen wang, weng fang
yulong d » long d
tuan vu » thanh vu, tuan hua
wang li » wang lei, wang lin, tang li

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (((yang guang) OR (yang liang)))) tuan vu wen wang li yulong d ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (((yang guang) OR (yang liang)))) tuan vu wen wang li yulong d ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (((yang guang) OR (yang liang)))) tuan vu wen wang li yulong d ;*".