Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
thanh tung » thanh cong
cuu phuong » cac phuong, thu phuong
hoc thieu » toc thieu, hoc hien
tung cuu » trung cua, trung cau, tuong cua
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap

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