Perhaps you should try some spelling variations:
dong huang » dong hoang, dang hung, dong hua
huang yala » huang fali, huang yang
wang liang » wang yang
wang wang » wang yang, wang yan, wang yong
yala hua » ya hua
hua gene » human gene, a gene, hua ren
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong huang yala hua gene ((wang wang) OR (wang liang)) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong huang yala hua gene ((wang wang) OR (wang liang)) hong yu ;*".