Perhaps you should try some spelling variations:
yang liang » yan liang, yang yang, peng liang
wang liang » wang yang
yan yuan » yan guan, fang yuan, nan yan
hoi ying » li ying
yi gang » ii gang, i gang, li gang
long du » long d, long do, long run
3 long » a long, 2 long, 3.2 long

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 (wang liang))) or (yan yuan)) can china ((yi gang) or (hoi ying)) 3 long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang liang) OR (wang liang))) OR (yan yuan)) can china ((yi gang) OR (hoi ying)) 3 long du ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang liang) OR (wang liang))) or (yan yuan)) can china ((yi gang) or (hoi ying)) 3 long du ;*".