Perhaps you should try some spelling variations:
yong liang » song ligang, wang liang, you liang
yang liang » wang liang, yan liang, yang yang
shang hai » shang kai, dang hai, chang ha
zhong zhi » zhang zhi, hong ghi, zhong tai
heat tan » heat gain
tan yang » dan yang, tan ying, tan yong
yang jin » yang jie, yang jun, ying jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yong liang) OR (yang liang)) heat tan yang jin ((shang hai) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yong liang) OR (yang liang)) heat tan yang jin ((shang hai) OR (zhong zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yong liang) OR (yang liang)) heat tan yang jin ((shang hai) or (zhong zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yong liang) OR (yang liang)) heat tan yang jin ((shang hai) or (zhong zhi)) ;*.