Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
truong dao » truong dai, truong cao
nhung cong » dung cong, thong cong, hang cong
truong bo » truong cao
cong tan » cong tac, cong san, cong thanh
tran huu » tran duc

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)) - hanh ((truong dao) OR (truong bo)) nhung cong tan tran huu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chieu sang)) - hanh ((truong dao) OR (truong bo)) nhung cong tan tran huu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (chieu sang)) - hanh ((truong dao) OR (truong bo)) nhung cong tan tran huu*".