Perhaps you should try some spelling variations:
heat gain » health gain, health gains, wheat grains
yang kang » yang yang, yang guang, yang liang
kang han » kang chen, kong hang, zhang han
hua gain » hua ban, via gain
run gain » run pain
gang hai » dang hai, shang hai, eang hay
yang ii » yang di, yang xi, yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang kang han ((((hua gain) OR (heat gain))) OR (run gain)) yang ii gang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang kang han ((((hua gain) OR (heat gain))) OR (run gain)) yang ii gang hai ;".
• Adding a wildcard symbol may retrieve word variants: yang kang han ((((hua gain) OR (heat gain))) OR (run gain)) yang ii gang hai ;*.