Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh luan » trinh luat, trinh quan, trinh han
luan chung » luan chinh
chung cong » nhung cong, chong cong, phung cong
hoc thieu » toc thieu, hoc hien
thi hieu » thi chieu, thi hien, thi dieu
cong dan » cong san, cong tan, huong dan
can ban » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (thi hieu)) xanh - hanh trinh luan chung cong dan ((can ban) OR (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (thi hieu)) xanh - hanh trinh luan chung cong dan ((can ban) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (thi hieu)) xanh - hanh trinh luan chung cong dan ((can ban) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (thi hieu)) xanh - hanh trinh luan chung cong dan ((can ban) OR (van ban))*.