Perhaps you should try some spelling variations:
thanh khung » thanh hung, thanh chuong, thanh phuong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
khung cua » chung cua, khung luan, chung cu
tong cong » trong cong, cong cong, dung cong
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
cua tong » cua cong, cua dong, cua nong
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: hoc thieu xanh - thanh khung cua tong cong vinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh khung cua tong cong vinh toan ban*.