Perhaps you should try some spelling variations:
vat phuong » va phuong, van phuong, viet phuong
thong dang » thong mang, thong dan, thong nang
thong dung » thong cong, thong thuong
hieu lang » chieu sang, hieu quang, nhieu tang
chinh vat » chinh va, chinh dat, chinh viet
hoi hieu » hoi phieu, hoi tieu, moi hieu
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi hieu lang - hanh chinh vat phuong ((thong dang) or (thong dung)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi hieu lang - hanh chinh vat phuong ((thong dang) OR (thong dung)) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoi hieu lang - hanh chinh vat phuong ((thong dang) or (thong dung)) toan tap*.