Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
cong thang » cong thanh, cang thang, cong thong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
cong tan » cong tac, cong san, cong thanh
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: ho chieu sang - thanh tung cua nhung ((cong tan) or (cong thang)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh tung cua nhung ((cong tan) OR (cong thang)) than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh tung cua nhung ((cong tan) or (cong thang)) than cau*.