Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, wang yong
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai
yang si » yang di, yang xi, yang yi
yan jiu » yang jie, pang jiu
hong g » hong ng, hong w, hong 7
ren » rent, rene, rein

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang kyoung yang si ren ((yan jiu) OR (yang jin)) ((hong hai) or (hong g)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang kyoung yang si ren ((yan jiu) OR (yang jin)) ((hong hai) OR (hong g)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang kyoung yang si ren ((yan jiu) OR (yang jin)) ((hong hai) or (hong g)) ;".
• Adding a wildcard symbol may retrieve word variants: wang kyoung yang si ren ((yan jiu) OR (yang jin)) ((hong hai) or (hong g)) ;*.