Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
heat gain » health gain, health gains, wheat grains
dang haji » dang hai, dato haji
tan heat » a heat, can hear, lag heat
wang qin » wang lin, wang qiao, wang jing
ying jin » yang jin, jing ji, yang jie
wai yan » wang yan, wei yang
yan tan » tan tan, yan clan, yan guan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan tan heat gain ((((yang liang) or (wang qin))) or (ying jin)) dang haji ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan tan heat gain ((((yang liang) OR (wang qin))) OR (ying jin)) dang haji ;.
• Adding a wildcard symbol may retrieve word variants: wai yan tan heat gain ((((yang liang) or (wang qin))) or (ying jin)) dang haji ;*.