Perhaps you should try some spelling variations:
thong tuong » thong thuong, thong duong, thong huong
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
chinh ta » chinh tai, chinh va, chinh tri
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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)) - hanh chinh ta ((thong tuong) or (thong thong)) dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - hanh chinh ta ((thong tuong) OR (thong thong)) dan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (thien anh)) - hanh chinh ta ((thong tuong) or (thong thong)) dan phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (thien anh)) - hanh chinh ta ((thong tuong) or (thong thong)) dan phan cau*.