Perhaps you should try some spelling variations:
shang kai » shang hai
lang yan » wang yan, wang yang, zhang yan
chai dan » chai onn, chai tam, shi dan
dan yang » daun yang, tan yang, wang yang
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai
ka chai » ka chuan, kim chai
yan ka » yang ka, yuan kai

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 ka chai dan yang jin ((hong hai) or (shang kai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ka chai dan yang jin ((hong hai) OR (shang kai)) ;*.