Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hanh trung » thanh trung, hanh trang, manh trung
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
cua thong » cua thuong, cua khong, cua tong
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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 tung)) cua thong cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((hanh trung) OR (thanh tung)) cua thong cong tan tran cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - ((hanh trung) or (thanh tung)) cua thong cong tan tran cau*.