Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
thiet anh » thien anh, thuyet anh, thich anh
dung cong » dung trong
chinh ca » chinh ta, chinh va, chinh tai
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
ca dung » cao dung, cap dung, cu dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thiet anh) or (thien danh)) - hanh chinh ca dung cong dan ((than cap) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thiet anh) OR (thien danh)) - hanh chinh ca dung cong dan ((than cap) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: hoc ((thiet anh) or (thien danh)) - hanh chinh ca dung cong dan ((than cap) or (thanh san))*.