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

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 (tan yong))) or (du yang)) min ((hong gang) or (gong gang)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan kann run ((((tan yang) OR (tan yong))) OR (du yang)) min ((hong gang) OR (gong gang)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan kann run ((((tan yang) OR (tan yong))) or (du yang)) min ((hong gang) or (gong gang)) ;*".