Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
luong quan » thong quan, duong qua
trung can » trung cap, trung van, trong can
trong tan » trong quan, trong cac, trong ca
can dung » chan dung, van dung, dan dung
toan cao » toan ban, toan 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 ((chieu xanh) OR (chieu tinh)) - thanh trung can dung ((trong tan) or (luong quan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu tinh)) - thanh trung can dung ((trong tan) OR (luong quan)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu tinh)) - thanh trung can dung ((trong tan) or (luong quan)) toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu tinh)) - thanh trung can dung ((trong tan) or (luong quan)) toan cao*.