Perhaps you should try some spelling variations:
thien chanh » thien thanh, thien chinh, hien hanh
thanh trung » thanh tung
thien danh » thien dang, thien thanh, thien van
trung tuan » trung thanh, trung tam, tran tuan
tuan thong » toan thong, tran thong, tuan phong
thong cong » trong cong, tong cong, thong thong
thien anh » tien anh, thien thanh, thien hach
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien anh) or (((thien danh) or (thien chanh)))) - thanh trung tuan thong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (((thien danh) OR (thien chanh)))) - thanh trung tuan thong cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (((thien danh) or (thien chanh)))) - thanh trung tuan thong cong dan than cau*.