Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
dong cua » dung cua, cong cua, huong cua
tac than » tac thanh, tam than, bac thanh
tac nhan » tao nhan, cac nhan, dac nhan
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 ((tac than) OR (tac nhan)) 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 ((tac than) OR (tac nhan)) 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 ((tac than) OR (tac nhan)) cau*".