Perhaps you should try some spelling variations:
zhang yan » zhang fan, zhang jian
wing ian » wing tan, twinn ian, wing sun
long tan » hong tan, long han, long thanh
sand how » stand how, land how, brand how
hand how » land how, brand how, stand how
yan code » can code, san code, bar code
code des » code de

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wing ian) or (wang yan))) or (long tan)) ((sand how) or (hand how)) west zhang yan code des ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wing ian) OR (wang yan))) OR (long tan)) ((sand how) OR (hand how)) west zhang yan code des ;.
• Adding a wildcard symbol may retrieve word variants: ((((wing ian) or (wang yan))) or (long tan)) ((sand how) or (hand how)) west zhang yan code des ;*.