Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, hoc hien, hoc dieu
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
ho chieu » hoc thieu, doi chieu, mot chieu
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

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