Perhaps you should try some spelling variations:
truong thanh » truong tran, tran thanh, truong xuan
luong thanh » long thanh
yan wang » yuan wang, yang yang, qian wang
wang jan » wang yan, wang ban, wang dan
one saul » one small
a gene » a genre, a gender, a gentle
jan a » jane a, can a, jan m

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 jan a gene ((luong thanh) OR (truong thanh)) one saul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan wang jan a gene ((luong thanh) OR (truong thanh)) one saul ;".
• Adding a wildcard symbol may retrieve word variants: yan wang jan a gene ((luong thanh) OR (truong thanh)) one saul ;*.