Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
quang tuan » quang thanh, quan luan, quang cua
tung tuan » trung tuan, hung tuan, trang tuan
hung cong » nhung cong, hung cuong, phung cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong bang, cong san, cong tan
than cap » khan cap, thanh lap, thanh cac
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: ho chieu sang - thanh ((tung tuan) OR (quang tuan)) hung cong ban ((than cap) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((tung tuan) OR (quang tuan)) hung cong ban ((than cap) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh ((tung tuan) OR (quang tuan)) hung cong ban ((than cap) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((tung tuan) OR (quang tuan)) hung cong ban ((than cap) or (phan cau))*.