Perhaps you should try some spelling variations:
thanh chung » thanh chuong, thanh hung, thanh phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
tong cong » trong cong, cong cong, dung cong
cong tinh » cong trinh, cong vinh, long tinh
toan ban » van ban
cu tong » cuu tong, cua tong, tu tong

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 chung cu tong cong tinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh chung cu tong cong tinh toan ban*.