Perhaps you should try some spelling variations:
china tan » china top, china two, china taiwan
lang yan » wang yan, wang yang, zhang yan
yong lin » yang lin, song lina, yong kim
yang jin » yang jie, yang jun, ying jin
zong hai » dang hai, long han, zong he
hong hai » shang hai, zhong tai, dang hai
yan can » yan clan, man can, yan cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan can china tan ((yong lin) or (yang jin)) ((zong hai) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan can china tan ((yong lin) OR (yang jin)) ((zong hai) OR (hong hai)) ;*.