Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu hanh » chieu xanh, dieu hanh, hien hanh
tang luan » dung luan
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
toan ban » van ban
toan cao » toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu hanh - hanh ((mang cua) or (tang luan)) trong cong dan ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu hanh - hanh ((mang cua) OR (tang luan)) trong cong dan ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chieu hanh - hanh ((mang cua) or (tang luan)) trong cong dan ((toan ban) or (toan cao))*.