Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
song trinh » cong trinh, dong trinh, song tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
trung dai » truong dai, truong dao, trung tam
bang song » nang song
tran chau » tranh chap
dai bang » hai bang, dai dang, dai nang
tran huu » tran duc

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 trung dai bang song trinh ((tran chau) or (tran huu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh trung dai bang song trinh ((tran chau) OR (tran huu)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh trung dai bang song trinh ((tran chau) or (tran huu))*.