Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
tuong hoc » truong hoc, tuong ho, duong hoc
hoc trong » hoc thuong, hoc tieng, dot trong
cong tan » cong tac, cong san, cong thanh
tan hang » tan khang, ban hang, van hang
hang dau » hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - thanh tuong hoc trong cong tan hang dau~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh tuong hoc trong cong tan hang dau*.