Perhaps you should try some spelling variations:
thanh khung » thanh hung, thanh chuong, thanh phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
khung cua » chung cua, khung luan, chung cu
cong vang » cong lang, cong quang, cong ngang
cua tong » cua cong, cua dong, cua nong
cong san » cong tac
toan ban » van ban
phan cac » nhan cach, phan dau, phan lap

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 khung cua tong ((cong vang) or (cong san)) ((toan ban) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh khung cua tong ((cong vang) OR (cong san)) ((toan ban) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh khung cua tong ((cong vang) or (cong san)) ((toan ban) or (phan cac))*.