Perhaps you should try some spelling variations:
changed hong » change hong, change long, changed china
dong yang » dong hoang, wang yang, yang yang
ka chuan » say chuan, hai chuan, ka chai
bang man » bang bang
bang dai » zhang dai
hong hai » shang hai, zhong tai, dang hai
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) or (dong sin)) ((ya hua) or (ka chuan)) ((bang man) OR (bang dai)) changed hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (dong sin)) ((ya hua) OR (ka chuan)) ((bang man) OR (bang dai)) changed hong hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (dong sin)) ((ya hua) or (ka chuan)) ((bang man) OR (bang dai)) changed hong hai ;*".