Perhaps you should try some spelling variations:
truong thanh » luong thanh, tran thanh, long thanh
truong tran » tung tran, truong truong
truong xuan » tung xuan
yan wang » yuan wang, yang yang, qian wang
wang ban » wang yan, wang dan, wang yang
a gene » a genre, a gender, a gentle
ban a » can a, ban _, bab a

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

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