Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
heat gain » health gain, health gains, wheat grains
gain yang » dan yang, daun yang, tan yang
yan wang » yuan wang, qian wang, yan liang
li song » li cong, kim song, jie song
li rong » yi rong, li cong, shi rong

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang liang) OR (((yan wang) OR (yang yang)))) heat gain yang ((li song) OR (li rong)) hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang liang) OR (((yan wang) OR (yang yang)))) heat gain yang ((li song) OR (li rong)) hai ;*.