Perhaps you should try some spelling variations:
gain yang » dan yang, tan yang, yin yang
daun yang » dan yang, du yang, tan yang
yan dean » yang dean, lane dean, can deal
dean hua » dean a, tan hua, tuan hua
hong ghi » zhong zhi, hong g, hong hai
wan yan » wang yan, nan yan, wai yan
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan dean hua ((gain yang) OR (daun yang)) jin ((hong ghi) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan dean hua ((gain yang) OR (daun yang)) jin ((hong ghi) OR (dang hai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan dean hua ((gain yang) OR (daun yang)) jin ((hong ghi) or (dang hai)) ;".
• Adding a wildcard symbol may retrieve word variants: wan yan dean hua ((gain yang) OR (daun yang)) jin ((hong ghi) or (dang hai)) ;*.