Perhaps you should try some spelling variations:
yan jianping » zhao jianping, yu jianxing
yan yanling » wang yanling
gene sang » lee sang, gene bank
hua gene » human gene, a gene, hua ren
sang min » sang minh, song min, tang min
min hong » amin hong, tin hong, min hyoung
hong hai » shang hai, zhong tai, dang hai
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yanling) OR (yan jianping)) hua gene sang min hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yanling) OR (yan jianping)) hua gene sang min hong hai ;*".