Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
trang van » tran van, trong van, tang van
hang cong » dang cong, hang nong, bang cong
trang va » tran van, hang va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 ((trang van) or (trang va)) hang cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chieu sang)) - hanh ((trang van) OR (trang va)) hang cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (chieu sang)) - hanh ((trang van) or (trang va)) hang cong dan toan ban*.