Perhaps you should try some spelling variations:
gender truong » gender barung, gender typing
truong tran » truong thanh, truong xuan, tung tran
tran done » than done
done paul » done part, de paul, dyke paul
wing yan » wang yan, wing ian, wing tan
jan a » jane a, jan c, jan j
can a » can _

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan ((((jan a) or (jan m))) or (can a)) gender truong tran done paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan ((((jan a) OR (jan m))) OR (can a)) gender truong tran done paul ;.
• Adding a wildcard symbol may retrieve word variants: wing yan ((((jan a) or (jan m))) or (can a)) gender truong tran done paul ;*.