Perhaps you should try some spelling variations:
tuong thong » thong thong, tuong tuong, tuong tong
thieu xanh » chieu xanh, hieu manh, thien anh
tong thong » thong thong, dong thong, cong thong
hoc thieu » toc thieu, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
toan cao » toan ban
toan tap » toan 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 - hanh dung luan ((tuong thong) or (tong thong)) tin ((toan cao) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh dung luan ((tuong thong) OR (tong thong)) tin ((toan cao) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh dung luan ((tuong thong) or (tong thong)) tin ((toan cao) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh dung luan ((tuong thong) or (tong thong)) tin ((toan cao) OR (toan tap))*.