Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
tcanh tinh » thanh tinh, nhanh tinh, hanh tinh
khong cong » thong cong, khong cang, chong cong
hoc thieu » toc thieu, hoc hien
canh tinh » hanh tinh, manh tinh, canh tranh
cua khong » hua khong, cua phuong, cua thuong
cong tac » cong ty
tac phan » tac pham, tai phan, tac phat

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 - ((canh tinh) or (tcanh tinh)) cua khong cong tac phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((canh tinh) OR (tcanh tinh)) cua khong cong tac phan tu*.