Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong dan » phuong danh, phuong doan, huong dan
chua xang » chua nang, chuc nang, chu bang
chuc danh » chuc nganh, thuc hanh, chuc nang
trung cua » truong cua, trung tuan, trung cap
chu xanh » chu manh, chieu xanh, chu thanh
cua bang » chua bang, cua ban, cua dang
dan toan » van toan, dan than, manh toan
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 ((((chu xanh) OR (chuc danh))) or (chua xang)) - thanh trung cua bang phuong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chu xanh) OR (chuc danh))) OR (chua xang)) - thanh trung cua bang phuong dan toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((chu xanh) OR (chuc danh))) or (chua xang)) - thanh trung cua bang phuong dan toan tap*".