Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu manh » hieu manh, tien manh, trieu minh
hanh trung » hanh trang, manh trung, danh trung
bang thanh » ban thanh, dang thanh, tang thanh
hoc thieu » toc thieu, hoc hien
tang song » nang song, bang song, tang dong
lang song » nang song, bang song, lang son
thanh ban » thanh san, thanh van, thanh bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu manh - ((hanh trung) or (thanh trung)) kho ((tang song) OR (lang song)) bang thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((hanh trung) OR (thanh trung)) kho ((tang song) OR (lang song)) bang thanh ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu manh - ((hanh trung) or (thanh trung)) kho ((tang song) OR (lang song)) bang thanh ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - ((hanh trung) or (thanh trung)) kho ((tang song) OR (lang song)) bang thanh ban*.