Perhaps you should try some spelling variations:
trieu trinh » trieu tinh, tieu trinh, tien trinh
cach manh » cach mang, cach nhanh, sach danh
dong cong » duong cong, dung cong, dang cong
ho trieu » mot trieu, 25 trieu, 30 trieu
manh cua » doanh cua, ban cua
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
phan dau » phan tu, hang dau
nhan dan » gian dan, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu trinh - cach manh cua dong cong tan ((phan dau) or (nhan dan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu trinh - cach manh cua dong cong tan ((phan dau) OR (nhan dan)).
• Adding a wildcard symbol may retrieve word variants: ho trieu trinh - cach manh cua dong cong tan ((phan dau) or (nhan dan))*.