Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
dang haji » dang hai
tan wang » tan yang, yan wang, qian wang
hua gain » heat gain, run gain, hua ban
wang qin » wang lin, wang qiao, wang jing
yang jie » yang jin, yang di, yang jui
wai tan » wai yan, wahid tan

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

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