Perhaps you should try some spelling variations:
deal heat » deal death
heat gain » health gain, health gains, wheat grains
wang can » wang yan, wang ban, wang dan
can deal » can real, land deal, a deal
wang lin » wang li, wang qin, yang lin
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
tan » than

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang can deal heat gain ((wang lin) OR (((yang jin) OR (yang jun)))) hong tan ;~.
• Adding a wildcard symbol may retrieve word variants: wang can deal heat gain ((wang lin) or (((yang jin) or (yang jun)))) hong tan ;*.