Perhaps you should try some spelling variations:
thuong tinh » khuong tinh, thuong binh, truong tinh
cong thuong » hang thuong
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
ho chieu » theo chieu, hoc thieu, mot chieu
tung cua » trung cua, tuong cua, dung cua
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 sang - thanh tung cua cong thuong tinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh tung cua cong thuong tinh toan ban*.