Perhaps you should try some spelling variations:
thong than » thong thanh, thong phan, thong nhan
tieu xanh » tieu danh, chieu xanh, tien anh
anh tang » anh bang, anh dang, anh nang
va thong » va thuong, va phuong, he thong
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
tang va » trang va, tang van, thang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu xanh) or (dieu hanh)) - anh tang va thong thong than ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (dieu hanh)) - anh tang va thong thong than ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (dieu hanh)) - anh tang va thong thong than ((toan cau) or (toan cao))*.