Perhaps you should try some spelling variations:
hwang kyoung » hwang byoung, wang hyoung, kang young
yang juan » yang jun, huang juan, jiang juan
zhong tai » hong tan, zhong zhi
hong hai » shang hai, dang hai, hong tan
juan de » jan de, jean de
yan jiu » yang jie, yang jin, pang jiu
de yan » ke yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hwang kyoung yang juan de yan jiu ((((hong hai) OR (zhong tai))) or (hong w)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hwang kyoung yang juan de yan jiu ((((hong hai) OR (zhong tai))) OR (hong w)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hwang kyoung yang juan de yan jiu ((((hong hai) OR (zhong tai))) or (hong w)) ;*".