Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh manh » hanh mang, lanh manh, hoang manh
chu sang » chu bang, thu sang, chuc nang
manh cua » doanh cua, ban cua
ban cong » bang cong, van cong, phan cong
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: chao ((chu sang) OR (chieu sang)) - hanh manh cua ban cong dan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chu sang) OR (chieu sang)) - hanh manh cua ban cong dan toan ban*".