Perhaps you should try some spelling variations:
wang yidan » wang yan
wang yang » wang yan, wang liang, wang yanling
wang dan » wang yan, wang ban, liang dan
six west » die west, six week
xi hoang » nhi hoang, vu hoang, xi kang
yang xi » yang di, yang yi, yang jui
hoang h » hoang _, hoang vu, hoang sy
six we » six week

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 yang) OR (((wang dan) OR (wang yidan)))) a ((six we) OR (six west)) yang xi hoang h ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (((wang dan) or (wang yidan)))) a ((six we) OR (six west)) yang xi hoang h ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (((wang dan) or (wang yidan)))) a ((six we) OR (six west)) yang xi hoang h ;*.