Perhaps you should try some spelling variations:
yang gang » yang guang, yang yang, eoyang gang
gong meng » gong min
gong gang » hong gang, gong qiang, gongs gong
dan yang » daun yang, tan yang, wang yang
yan can » yan clan, yan cong, yan guan
man can » man han, woman can, man kann
run dan » run gain, run pain

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 can) or (man can)) run dan yang gang ((gong meng) OR (gong gang)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((yan can) OR (man can)) run dan yang gang ((gong meng) OR (gong gang)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((yan can) or (man can)) run dan yang gang ((gong meng) OR (gong gang)) ;*".