Perhaps you should try some spelling variations:
yala human » data human, malawi human
human gene » human genome, human gender, human bone
dong nana » dong nan, dong yang
nana yala » nana yaa
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
hong ng » hong kong, hong jong, hong hong
hong g » hong w, hong 7, hong a

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong nana yala human gene ((yang jin) or (yang jui)) ((hong g) OR (hong ng)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong nana yala human gene ((yang jin) OR (yang jui)) ((hong g) OR (hong ng)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong nana yala human gene ((yang jin) or (yang jui)) ((hong g) OR (hong ng)) ;".
• Adding a wildcard symbol may retrieve word variants: dong nana yala human gene ((yang jin) or (yang jui)) ((hong g) OR (hong ng)) ;*.