Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
jeong ghi » hong ghi, jeong mi
yuan kai » yuan kang, yuan fei, tan kai
yang min » yang mind, yang jin, yang lin
tang min » chang min, sang minh, yang mind
wang he » wang hua, wang zhi, wang wei
he gain » heat gain

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) or (yuan kai)) wang he gain ((yang min) OR (tang min)) jeong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yuan kai)) wang he gain ((yang min) OR (tang min)) jeong ghi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) or (yuan kai)) wang he gain ((yang min) OR (tang min)) jeong ghi ;*".