Perhaps you should try some spelling variations:
wang liang » wang yang
weit kang » zeit kant
jong shui » tong shui, cong shu, gong hui
kang kim » kanaga kim, tan kim, yong kim
tong hui » wang hui
a weit » a west, a soweit
ya a » a a, y a, ye a
sin » sign, sind, skin

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 liang) OR (dong sin)) ya a weit kang kim ((jong shui) OR (tong hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (dong sin)) ya a weit kang kim ((jong shui) OR (tong hui)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (dong sin)) ya a weit kang kim ((jong shui) OR (tong hui)) ;*.