Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, yan wang
you liang » you xian, you liangzhi
yang yang » wang yang, wang yan
hui ying » huei ying, hoi ying, hui ping
3.2 long » 3.2 land
yi yang » yin yang, yi gang, yu yang
long do » long d, long du, longer do

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

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