Perhaps you should try some spelling variations:
wang luhang » wang liang, wang lihong, wang yuhan
wang zhang » wang zheng, zhang zhang, wang liang
chang wang » chang ann, chang won
kyoung yun » young yun, kyoung yang, hyoung gun
hong wang » hong gang, hong kong, hong jong
je chin » ke china, wen chin
yan je » han je, yang jie

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 zhang) OR (wang luhang)) yan je chin ((chang wang) OR (hong wang)) kyoung yun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang zhang) OR (wang luhang)) yan je chin ((chang wang) or (hong wang)) kyoung yun ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang zhang) OR (wang luhang)) yan je chin ((chang wang) or (hong wang)) kyoung yun ;*.