Perhaps you should try some spelling variations:
yihan guan » yan guan
chin chang » china chang, chain change, china zhang
chang min » zhang ming, chang mae, chan ming
min jeong » kin keong, min hong, mun leong
jeong shu » jeong su, cong shu
yan yuan » yan guan, fang yuan, nan yan
ii chin » ii china, iii china, ii chinas

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((yan yuan) or (yihan guan)) ii chin chang min jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yan yuan) OR (yihan guan)) ii chin chang min jeong shu ;*.