Perhaps you should try some spelling variations:
dang hadi » dang hai
wang gan » wang yan, wang ban, wang yang
wang dan » wang yan, wang ban, wang yidan
guan hua » tuan hua, gui hua, tan hua
hua gain » heat gain, run gain, hua ban
yang lin » yang jin, wang lin, yang li
ying jin » yang jin, jing ji
yang jie » yang jin, yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang gan) OR (wang dan)) guan hua gain ((yang lin) or (((ying jin) or (yang jie)))) dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang gan) OR (wang dan)) guan hua gain ((yang lin) OR (((ying jin) OR (yang jie)))) dang hadi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang gan) OR (wang dan)) guan hua gain ((yang lin) or (((ying jin) or (yang jie)))) dang hadi ;".
• Adding a wildcard symbol may retrieve word variants: ((wang gan) OR (wang dan)) guan hua gain ((yang lin) or (((ying jin) or (yang jie)))) dang hadi ;*.