Perhaps you should try some spelling variations:
chang ch'un » chang chen, chang chuan, chang hsun
luong thanh » truong thanh
long thanh » long han, long trinh, truong thanh
young john » kong john, wong john, young jean
tan chang » han chang, tan cheng, than change
bonn shin » song shin, bonn ein
bonn mein » bonn ein

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((long thanh) OR (luong thanh)) tan chang ch'un young john ((bonn shin) or (bonn mein)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((long thanh) OR (luong thanh)) tan chang ch'un young john ((bonn shin) OR (bonn mein)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((long thanh) OR (luong thanh)) tan chang ch'un young john ((bonn shin) or (bonn mein)) ;".
• Adding a wildcard symbol may retrieve word variants: ((long thanh) OR (luong thanh)) tan chang ch'un young john ((bonn shin) or (bonn mein)) ;*.