Perhaps you should try some spelling variations:
yang human » facing human
gene clone » gene one
wang yang » wang yan, wang liang, wang yanling
gene long » gene one
wan wang » wen wang, yan wang, qian wang
han mung » thanh mung, han heung, han kyung
mung sau » aung san, wong sau

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan wang yang human ((gene long) or (gene clone)) han mung sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan wang yang human ((gene long) OR (gene clone)) han mung sau ;.
• Adding a wildcard symbol may retrieve word variants: wan wang yang human ((gene long) or (gene clone)) han mung sau ;*.