Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
liang zhi » liang zhu, wang zhi, liang li
yang zhi » wang zhi, yan zhi, yang chik
yang jin » yang jie, yang jun, ying jin
jin wong » jin song, john wong, jin ying
wong siu » wong shiu, kong siu, wong sau
test » text, west, best

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 ((yang zhi) OR (liang zhi)) (rest OR test) yang jin wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((yang zhi) OR (liang zhi)) (rest or test) yang jin wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ((yang zhi) OR (liang zhi)) (rest or test) yang jin wong siu ;*.