Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh manh » hanh mang, lanh manh, hoang manh
cong cong » cong dong, trong cong, dung cong
chu sang » chu bang, thu sang, chuc nang
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
dan khan » dan khanh, dan chan, dan than
khan cap » khan ap, than cap, khoan cam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu sang) OR (chieu sang)) - hanh manh cua cong cong dan khan cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu sang) OR (chieu sang)) - hanh manh cua cong cong dan khan cap".
• Adding a wildcard symbol may retrieve word variants: theo ((chu sang) OR (chieu sang)) - hanh manh cua cong cong dan khan cap*.