Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
yang tan » yang fan, yang dean, yang yang
tan kong » tan hong
yan zhi » yan zi, wang zhi
test » text, west
best » west
sar » sara, star, saur

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) or (wang yong)) yan zhi (rest or (test OR best)) yang tan kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yong)) yan zhi (rest OR (test OR best)) yang tan kong sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) or (wang yong)) yan zhi (rest or (test OR best)) yang tan kong sar ;*".