Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
thanh tung » thanh cong
cua thuong » cua truong, cua phuong, ca thuong
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
cua thong » cua khong, cua tong, suat thong
thanh cau » thanh mau, nhanh cau, thanh ca
cong tan » cong tac, cong san, cong thanh

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 - thanh tung ((cua thong) or (cua thuong)) cong tan ((thanh cau) OR (thanh chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - thanh tung ((cua thong) OR (cua thuong)) cong tan ((thanh cau) OR (thanh chau))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu manh - thanh tung ((cua thong) or (cua thuong)) cong tan ((thanh cau) OR (thanh chau))*".