Perhaps you should try some spelling variations:
gong gang » gong qiang, gongs gong, deng gang
hong gang » hong wang, hong jong, hong hong
yan kann » man kann, yuan kang, yan kun
kann run » bank run, kann man, kann ein
tan yang » dan yang, tan ying, tan yong
wai yan » wang yan, wei yang
kong » long, pong, ong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan kann run ((tan yang) or (du yang)) min ((((hong gang) OR (hong kong))) or (gong gang)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan kann run ((tan yang) OR (du yang)) min ((((hong gang) OR (hong kong))) OR (gong gang)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan kann run ((tan yang) or (du yang)) min ((((hong gang) OR (hong kong))) or (gong gang)) ;".
• Adding a wildcard symbol may retrieve word variants: wai yan kann run ((tan yang) or (du yang)) min ((((hong gang) OR (hong kong))) or (gong gang)) ;*.