Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
than china » tuan china, han china, wuhan china
yang yang » wang yang, wang yan
kai zwang » kein zwang
kai fang » cai fang, kai fa, kai hong
long do » long d, long du, longer do
long 2 » longa 2, long _, long a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang liang) or (yang yang)) than china ((kai zwang) OR (kai fang)) 3.2 ((long do) or (long 2)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yang yang)) than china ((kai zwang) OR (kai fang)) 3.2 ((long do) OR (long 2)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yang yang)) than china ((kai zwang) OR (kai fang)) 3.2 ((long do) or (long 2)) ;*".