Perhaps you should try some spelling variations:
yanling data » handling data, banking data, planning data
human gene » human genome, human gender, human bone
gene bank » gene banks, one bank, genomen bank
bank can » banks can, bank card, bank bank
hong a » hong ma, hong w, hong 7
kong a » kong _, kong sar, kong yam
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 data human gene bank can ((hong a) or (kong a)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling data human gene bank can ((hong a) OR (kong a)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yanling data human gene bank can ((hong a) or (kong a)) ;*.