Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo tiep » theo tieu, thep tieu
tiep danh » tieu danh, thien danh, tiep can
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
toan cao » toan tap
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tiep danh - thanh ((dung cua) or (trung tam)) nhung cong dan ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tiep danh - thanh ((dung cua) OR (trung tam)) nhung cong dan ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tiep danh - thanh ((dung cua) or (trung tam)) nhung cong dan ((toan cao) or (toan ban))*.