Perhaps you should try some spelling variations:
gong qiang » gong gang, gong liutang
yang guang » yang yang, yan guan, yang liang
gain yang » dan yang, daun yang, tan yang
yang xian » yang qixian, yang liang, yang dean
run gain » run pain
a heat » a heart, _ heat, a health
a head » _ head
wang » wing, wan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((yang guang) OR (((a heat) OR (a head)))) run gain yang xian gong qiang ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((yang guang) or (((a heat) OR (a head)))) run gain yang xian gong qiang ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((yang guang) or (((a heat) OR (a head)))) run gain yang xian gong qiang ;*.