Perhaps you should try some spelling variations:
dung thuong » dung trong, hang thuong, cong thuong
chieu sang » chieu sach, chieu xanh, hieu lang
thuong dan » huong dan, thuong han, thuong dam
chinh cua » chinh ca, chinh sua, hinh cua
cua dung » cua dang, cua dong, qua dung
toan tap » toan ban
tinh » trinh, dinh, minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: nhu ((diep tinh) or (chieu sang)) - hanh chinh cua dung thuong dan ((toan tap) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nhu ((diep tinh) OR (chieu sang)) - hanh chinh cua dung thuong dan ((toan tap) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: nhu ((diep tinh) or (chieu sang)) - hanh chinh cua dung thuong dan ((toan tap) or (van ban))*.