Perhaps you should try some spelling variations:
wang liang » wang yang
liang yan » liang dan, liang tan, liang ying
gene bank » gene banks, one bank, genomen bank
kim song » kim young, kim eung
zi gene » i gene, iii gene
li song » li cong, li rong, jie song
yan zi » yan zhi, yuan zi, ban zi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yan zi gene bank ((li song) or (kim song)) ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yan zi gene bank ((li song) OR (kim song)) ghi ;.
• Adding a wildcard symbol may retrieve word variants: wang liang yan zi gene bank ((li song) or (kim song)) ghi ;*.