Perhaps you should try some spelling variations:
wang dong » wang yong, wang yang, wang jing
wang hong » wang yong, wang hyoung, wang lihong
gene bank » gene banks, one bank, genomen bank
wong shiu » wong siu, cong shu, song shin
yang hua » wang hua, yang hui, ying hua
wang hui » wang hua, wang zhi, wang wei
bank jin » bank aid, bank btn, bank can
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang dong) OR (wang hong)) ((yang hua) or (wang hui)) gene bank jin ((wong shiu) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang dong) OR (wang hong)) ((yang hua) OR (wang hui)) gene bank jin ((wong shiu) OR (kong sar)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dong) OR (wang hong)) ((yang hua) or (wang hui)) gene bank jin ((wong shiu) or (kong sar)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wang dong) OR (wang hong)) ((yang hua) or (wang hui)) gene bank jin ((wong shiu) or (kong sar)) ;*.