Perhaps you should try some spelling variations:
yala human » data human, malawi human
human gene » human genome, human gender, human bone
gene bank » gene banks, one bank, genomen bank
zhong tai » hong tan, zhong zhi
bank tin » bank latin, bank aid, bank btn
hong hai » shang hai, dang hai, hong tan
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 yanling yala human gene bank tin ((hong hai) OR (zhong tai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling yala human gene bank tin ((hong hai) OR (zhong tai)) ;*".