Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, kyoung yun, young yun
hyoung gun » young eun
hua rein » hua ren, hua wei, a rein
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
long shu » cong shu, tong shui, long du
yan jiu » pang jiu
wang » wing, wan, lang

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

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