Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
tang luan » dung luan
luan bang » luan nang, luan ban, luan tang
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, cong thanh
anh tang » anh bang, anh dang, anh nang
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: theo tieu xanh - anh tang luan bang ((cong manh) or (cong danh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - anh tang luan bang ((cong manh) OR (cong danh)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - anh tang luan bang ((cong manh) or (cong danh)) toan tap*.