Perhaps you should try some spelling variations:
truong thanhh » luong thanh, truong tran
truong thanh » luong thanh, truong tran, tran thanh
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
one paul » rose paul, one page, one part
dean a » dean _
a gene » a genre, a gender, a gentle

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) OR (wang yang)) dean a gene ((truong thanh) or (truong thanhh)) one paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang yang)) dean a gene ((truong thanh) OR (truong thanhh)) one paul ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) OR (wang yang)) dean a gene ((truong thanh) or (truong thanhh)) one paul ;*".