Perhaps you should try some spelling variations:
wei yang's » yiwei wang's
yang guang » yan guan, yang liang
yang wang » yan wang, yang liang, wang yang
yang yang » wang yang, wang yan
tuan hua » tan hua, yuan hui
tuan vu » thanh vu
ii long » i long, ii losung
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) or (yang yang)))) ((tuan hua) or (tuan vu)) wei yang's ii long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang wang) OR (((yang guang) OR (yang yang)))) ((tuan hua) OR (tuan vu)) wei yang's ii long du ;.
• Adding a wildcard symbol may retrieve word variants: ((yang wang) or (((yang guang) or (yang yang)))) ((tuan hua) or (tuan vu)) wei yang's ii long du ;*.