Perhaps you should try some spelling variations:
yang ying » yang yang, yang jing, huang ying
heat gain » health gain, health gains, wheat grains
jeong ghi » hong ghi
ying loo » ying hooi
loo heat » lag heat
yang jin » yang jie, yang jun, ying jin
jeong mi » jeong _, jeong su, jeong 情

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: yang ying loo heat gain ((yang judy) OR (yang jin)) ((jeong ghi) OR (jeong mi)) ;~.
• Adding a wildcard symbol may retrieve word variants: yang ying loo heat gain ((yang judy) or (yang jin)) ((jeong ghi) or (jeong mi)) ;*.