Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, phong chong
thanh toan » thanh hoa, thanh san, tinh toan
trung cap » truong cao, trung tam
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: toc ((thieu xanh) OR (chieu xanh)) - thanh trung cap ((thong cong) or (thong thong)) thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (chieu xanh)) - thanh trung cap ((thong cong) OR (thong thong)) thanh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) OR (chieu xanh)) - thanh trung cap ((thong cong) or (thong thong)) thanh toan ban".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) OR (chieu xanh)) - thanh trung cap ((thong cong) or (thong thong)) thanh toan ban*.