Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, kyoung yun
ying jin » jing ji, yang jie
yang jin » yang jie, yang jun, shang jin
won sacu » non sacu
von sach » von fach, von sprach, von sa
wong sau » wong sam, wong siu, wong shiu
yan how » plan how, lean how, mean how
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang hyoung yan how best ((ying jin) OR (yang jin)) ((((won sacu) OR (von sach))) OR (wong sau)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hyoung yan how best ((ying jin) or (yang jin)) ((((won sacu) OR (von sach))) or (wong sau)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang hyoung yan how best ((ying jin) or (yang jin)) ((((won sacu) OR (von sach))) or (wong sau)) ;*.