Perhaps you should try some spelling variations:
wang luhang » wang liang, wang lihong, wang yuhan
gene bank » gene banks, one bank, genomen bank
bank bank » pank bank, bank bond, bank bali
shang hai » shang kai, dang hai, chang ha
hong hai » zhong tai, dang hai, hong tan
wang di » yang di, wang d, wang li
wang i » wang li, wang _, wang 3
hong 7 » hong w, hong a, hong g

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang luhang ((wang i) OR (wang di)) gene bank bank ((((hong hai) or (shang hai))) or (hong 7)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang luhang ((wang i) OR (wang di)) gene bank bank ((((hong hai) OR (shang hai))) OR (hong 7)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang luhang ((wang i) OR (wang di)) gene bank bank ((((hong hai) or (shang hai))) or (hong 7)) ;*".