Perhaps you should try some spelling variations:
minah jeong » min jeong
kang minah » sang minh
huang ting » huang jing, huang ying, huang bin
yuan ting » yuan ming, yuan kang, yuan lin
gene kang » gene bank
jeong seo » jeong yeon, hong seo, jeong su
hai gene » a gene, a1 gene, hai ren

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((yuan ting) OR (huang ting)) hai gene kang minah jeong seo ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((yuan ting) OR (huang ting)) hai gene kang minah jeong seo ;*.