Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
hieu lang » chieu sang, hieu quang, nhieu tang
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong danh » cuong danh, cong thanh, cong khanh
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
tuan ban » tuan bang, toan ban, luan ban

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 lang - hanh trung cua nhung ((cong danh) OR (cong dan)) tuan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu lang - hanh trung cua nhung ((cong danh) OR (cong dan)) tuan ban*".