Perhaps you should try some spelling variations:
yang qiang » yang liang, wang liang, gong qiang
yang yang » wang yang, wang yan
best ying » best bring, best thing
ying jin » yang jin, jing ji, yang jie
jin dong » jin song, jeng dong, shin dong
li best » i best, als best, cio best
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang qiang) OR (yang yang)) li best ying jin dong sin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang qiang) OR (yang yang)) li best ying jin dong sin ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yang qiang) OR (yang yang)) li best ying jin dong sin ;*.