Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
wang lihong » wang liang
chia dan » chia lan, shi dan
chia wen » china won, ching wen, asia wen
kang hay » eang hay, kang han, dang hai
yang xi » yang di, yang yi, yang jui
xi kang » jin kang, xi zhang

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 lihong) OR (wang shiyong)) tan ((chia dan) OR (chia wen)) yang xi kang hay ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang lihong) OR (wang shiyong)) tan ((chia dan) or (chia wen)) yang xi kang hay ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang lihong) OR (wang shiyong)) tan ((chia dan) or (chia wen)) yang xi kang hay ;*.