Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung cap, dung cua
tong cong » trong cong, cong cong, dung cong
cong san » cong tac
san phan » san pham, van phan, sat phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - thanh ((trung cua) OR (trung tuan)) tong cong san phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - thanh ((trung cua) OR (trung tuan)) tong cong san phan tu".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh ((trung cua) OR (trung tuan)) tong cong san phan tu*.