Perhaps you should try some spelling variations:
thong thanh » phong thanh, thong than, trong thanh
manh trung » manh tung, thanh trung, manh hung
thieu xanh » chieu xanh, hieu manh, thien danh
thanh toan » thanh hoa, thanh san, tinh toan
thien anh » thien danh, tien anh, thien thanh
tam thong » tam thuong, tao thong, nam thong
toan ban » van ban

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)) - manh trung tam thong thong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - manh trung tam thong thong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - manh trung tam thong thong thanh toan ban*.