Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guan » yang guang, yang dean, yang fan
dang haji » dang hai, dato haji
yan guan » gan guan, yan yuan, yang guang
hua gain » heat gain, run gain, hua ban
wang qin » wang lin, wang qiao, wang jing
ying jin » yang jin, jing ji, yang jie

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

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