Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
tong cong » trong cong, cong cong, dung cong
hanh luat » nganh luat, hang luan, hanh lam
doc hieu » toc thieu, hoc thieu, hoc hien
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
hanh cat » hanh cac, hanh cham, nhanh cay

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu nganh - hanh tranh cua tong cong dan ((hanh cat) OR (hanh luat))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu nganh - hanh tranh cua tong cong dan ((hanh cat) OR (hanh luat))*".