Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
health gains » health gain, health gaps, health goals
danning tan » manning tony
zhenong tai » zhong tai
heat gain » health gain, wheat grains
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang danning tan ((heat gain) or (health gains)) ((yang jin) OR (yang jun)) zhenong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang danning tan ((heat gain) OR (health gains)) ((yang jin) OR (yang jun)) zhenong tai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang danning tan ((heat gain) or (health gains)) ((yang jin) OR (yang jun)) zhenong tai ;*".