Perhaps you should try some spelling variations:
wan kyoung » wang hyoung, han kyung, hwang byoung
kang young » wang hyoung
zili rents » oil rents
yang zili » yang dali, yang li
lin jeong » min jeong, kin keong, lee jeong
jeong hai » jeong han, hong hai, jeong mi
yuan lin » yuan li, duan lian, huang lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wan kyoung) or (kang young)) yang zili rents yuan lin jeong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan kyoung) OR (kang young)) yang zili rents yuan lin jeong hai ;*.