Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
cua phuong » cuu phuong, cuc phuong, luan phuong
hanh manh » hanh mang, lanh manh, hoang manh
nho hieu » nha hieu, nho sieu, nhu hieu
manh cua » doanh cua, ban cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap
ho hieu » ho chieu, hoi hieu, co hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho hieu) OR (nho hieu)) lang - hanh manh cua phuong cong tac toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho hieu) OR (nho hieu)) lang - hanh manh cua phuong cong tac toan cao".
• Adding a wildcard symbol may retrieve word variants: ((ho hieu) OR (nho hieu)) lang - hanh manh cua phuong cong tac toan cao*.