Perhaps you should try some spelling variations:
thanh trung » thanh tung
chua xang » chua nang, chuc nang, chu bang
chuc danh » chuc nganh, thuc hanh, chuc nang
trong tan » trong quan, trong cac, trong ca
chu xanh » chu manh, chieu xanh, chu thanh
trung va » truong va, trang va, trung ha
tran cau » tran chau, toan cau, ran cau
va dung » van dung, va duong, vat dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((((chu xanh) or (chuc danh))) or (chua xang)) - thanh trung va dung trong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((((chu xanh) OR (chuc danh))) OR (chua xang)) - thanh trung va dung trong tan tran cau.
• Adding a wildcard symbol may retrieve word variants: cho ((((chu xanh) or (chuc danh))) or (chua xang)) - thanh trung va dung trong tan tran cau*.