Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
cua nhung » va nhung
dong cua » dung cua, cong cua, huong cua
cong tam » cong tac, cong nam, dong tam
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap
ha dong » hoat dong, van dong

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 tinh) or (chieu sang)) - ha dong cua nhung ((cong tam) OR (cong tan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chieu sang)) - ha dong cua nhung ((cong tam) OR (cong tan)) than cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (chieu sang)) - ha dong cua nhung ((cong tam) OR (cong tan)) than cau*".