Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
hoi chieu » doi chieu, ho chieu, hai chieu
trung cua » truong cua, trung cap, dung cua
thong sat » thong san, thong smart, thong suot
sat phan » sat nhan, vat phan, xuat phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi chieu sang - thanh ((trung cua) or (trung tuan)) thong thong sat phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi chieu sang - thanh ((trung cua) OR (trung tuan)) thong thong sat phan cau.
• Adding a wildcard symbol may retrieve word variants: hoi chieu sang - thanh ((trung cua) or (trung tuan)) thong thong sat phan cau*.