Perhaps you should try some spelling variations:
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
dong cong » duong cong, dung cong, dang cong
toc hieu » toc thieu, doc hieu, hoc thieu
cua dong » chua dong, cua cong, cua dang
cong san » cong tac
san chan » san chang, dan chan, san chay
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - canh tranh cua dong cong san chan cau~.
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - canh tranh cua dong cong san chan cau*.