Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung yan » kyoung yang, hyoung gun, kyoung yun
gain yang » dan yang, daun yang, tan yang
yun gain » run gain, you gain, n gain
xi zhang » li zhang, xiao zhang, bin zhang
yan yun » yan yuan, yang yun, yan kun
xi kang » jin kang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung yan yun gain yang ((xi kang) OR (xi zhang)) hay ;~".
• Adding a wildcard symbol may retrieve word variants: lang hyoung yan yun gain yang ((xi kang) OR (xi zhang)) hay ;*.