Perhaps you should try some spelling variations:
moran anh » moran dane
tuan heat » tuan hua, tube heat
heat gain » health gain, health gains, wheat grains
yan liang » yang liang, wang liang, you liang
anh tuan » anh tran, dinh tuan, oanh tran
yang jun » yang jui, pang jun, yang jin
ying jin » yang jin, jing ji, yang jie
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: moran anh tuan heat gain ((yan liang) or (((yang jun) or (ying jin)))) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: moran anh tuan heat gain ((yan liang) OR (((yang jun) OR (ying jin)))) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: moran anh tuan heat gain ((yan liang) or (((yang jun) or (ying jin)))) dang hai ;*.