Perhaps you should try some spelling variations:
keong ghi » hong ghi
lang yan » wang yan, wang yang, zhang yan
tan yang » dan yang, tan ying, tan yong
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai
hua tan » hua ban, huan t'an
yan li » yang li, yuan li, gan li
li hua » li hui, lu hua

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 li hua tan yang jin ((keong ghi) OR (hong hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan li hua tan yang jin ((keong ghi) OR (hong hai)) ;".
• Adding a wildcard symbol may retrieve word variants: lang yan li hua tan yang jin ((keong ghi) OR (hong hai)) ;*.