Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cang thanh » cang thang, dang thanh, tang thanh
cong thanh » dong thanh, cong trinh, cong tan
tam khong » ta khong, tao khong, tam thuong
ho chieu » theo chieu, hoc thieu, doi chieu
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh trung tam khong ((cang thanh) or (cong thanh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung tam khong ((cang thanh) OR (cong thanh)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung tam khong ((cang thanh) or (cong thanh)) toan ban*.