Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
phan tong » phan trong, phan cong, han tong
tung cua » tuong cua, dung cua, tang cua
tong dan » tuong dan, thong dan, trong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 ((tung cua) OR (trung cua)) phan tong dan than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - thanh ((tung cua) OR (trung cua)) phan tong dan than cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh ((tung cua) OR (trung cua)) phan tong dan than cau*.