Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cap thuoc » cay thuoc, cao thuoc, phap thuoc
phap thuc » phap thu, phap hoc, phap tu
trong ca » trong nha
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh trung ((cap thuoc) or (phap thuc)) ((trong cac) or (trong ca)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung ((cap thuoc) OR (phap thuc)) ((trong cac) OR (trong ca)) than cap.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung ((cap thuoc) or (phap thuc)) ((trong cac) or (trong ca)) than cap*.