Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
van nhuong » van chuong, van phuong, van huong
thieu anh » thien anh, chieu xanh, thieu nhi
van nhung » va nhung, van hung, van phung
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban 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 ((thieu anh) OR (thien danh)) - hanh chinh ((van nhung) or (van nhuong)) cong tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu anh) OR (thien danh)) - hanh chinh ((van nhung) OR (van nhuong)) cong tan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu anh) OR (thien danh)) - hanh chinh ((van nhung) or (van nhuong)) cong tan than cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu anh) OR (thien danh)) - hanh chinh ((van nhung) or (van nhuong)) cong tan than cau*.