Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
tan china » tuan china, than china, can china
china peo » china pim, china pt
peo tang » geo tag, leo tan
tang lay » tang li
lay long » day long, baby long, plan long
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 yang) or (yang guang)) tan china peo tang lay long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang guang)) tan china peo tang lay long du ;*.