Perhaps you should try some spelling variations:
thong cong » trong cong, thong thong, phong chong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh dong » anh dong, ha dong
dong luan » dung luan, tong luan, dong xuan
hang cong » dang cong, hang nong, bang cong
tong cong » trong cong, cong cong, dung cong
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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 - hanh dong luan ((hang cong) or (((thong cong) OR (tong cong)))) dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh dong luan ((hang cong) OR (((thong cong) OR (tong cong)))) dan than tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh dong luan ((hang cong) or (((thong cong) OR (tong cong)))) dan than tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh dong luan ((hang cong) or (((thong cong) OR (tong cong)))) dan than tap*.