Perhaps you should try some spelling variations:
china two » china's two, china top
yang lin » wang lin, yang li, yang liang
yang jin » yang jie, yang jun, ying jin
long han » long chain, long thanh, long haul
hong hai » shang hai, zhong tai, dang hai
yan can » yan clan, man can, yan guan
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan can) OR (yan cong)) china two ((yang lin) OR (yang jin)) ((long han) OR (hong hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan can) OR (yan cong)) china two ((yang lin) or (yang jin)) ((long han) or (hong hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan can) OR (yan cong)) china two ((yang lin) or (yang jin)) ((long han) or (hong hai)) ;*.