Perhaps you should try some spelling variations:
dang hari » dang hai
hua gain » heat gain, run gain, hua ban
yang lin » yang jin, wang lin, yang li
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan tan hua gain ((yang lin) or (((yang jie) OR (yang jui)))) dang hari ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan tan hua gain ((yang lin) OR (((yang jie) OR (yang jui)))) dang hari ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan tan hua gain ((yang lin) or (((yang jie) OR (yang jui)))) dang hari ;*".