Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
viec toan » kiem toan, viec ban, viec tai
hoi hieu » hoi phieu, hoi tieu, moi hieu
ho hieu » ho chieu, nho hieu, co hieu
viec va » vien va, viec cua, viec lam

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 (hoi hieu)) lang - hanh trinh cua nhung cong ((viec toan) or (viec va)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho hieu) OR (hoi hieu)) lang - hanh trinh cua nhung cong ((viec toan) OR (viec va)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho hieu) OR (hoi hieu)) lang - hanh trinh cua nhung cong ((viec toan) or (viec va)) cau".
• Adding a wildcard symbol may retrieve word variants: ((ho hieu) OR (hoi hieu)) lang - hanh trinh cua nhung cong ((viec toan) or (viec va)) cau*.