Perhaps you should try some spelling variations:
yan klang » yan clan, yan liang, yan wang
den klang » der klang, den gang, en klant
young yun » kyoung yun, young eun, young young
iii gene » iii rene, iii gender, iii genome
gene anh » gene bank, gene one
song yun » song byung, chong yun, hong yu
anh jin » anh minh, yang jin
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 ((yan klang) OR (den klang)) iii gene anh jin ((song yun) OR (young yun)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan klang) OR (den klang)) iii gene anh jin ((song yun) or (young yun)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan klang) OR (den klang)) iii gene anh jin ((song yun) or (young yun)) ;*.