Perhaps you should try some spelling variations:
dung thanh » duong thanh, dong thanh, dang thanh
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
hien hanh » dieu hanh
tong cong » trong cong, cong cong, dung cong
cong dung » cuong dung, cong dong, cong luong
thanh cau » thanh chau, thanh mau, nhanh cau
chinh ca » chinh ta, chinh va, chinh tai
ca tong » ca trong, cap tong, cua tong

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

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