Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
dang cong » dung cong
hoc hieu » hoc thieu, hoc hien, doc hieu
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
than tap » toan tap, phan tap, than cap
han tap » han tai, toan tap, 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: hoc hieu manh - hanh trung cua dang cong dan ((than tap) OR (han tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - hanh trung cua dang cong dan ((than tap) OR (han tap))".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh trung cua dang cong dan ((than tap) OR (han tap))*.