Perhaps you should try some spelling variations:
minh jeong » min jeong, minh cong
dong yuan » don juan, dong hua, dong nan
gene sang » lee sang, gene bank
sang minh » kang minah, anh minh, song min
jeong seo » jeong yeon, hong seo, jeong su
ting hai » dang hai, king has
hong hai » shang hai, zhong tai, dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yuan ((ting hai) OR (hong hai)) gene sang minh jeong seo ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yuan ((ting hai) OR (hong hai)) gene sang minh jeong seo ;*".