Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
nhanh mang » nhanh lang, hanh mang, nhanh quang
hang cong » dang cong, hang nong, bang cong
mang cua » manh cua, dung cua, ban cua
cua hang » cua dang, cua nhung, cua cong
hoa dai » hoa dan
hoc dai » hoc dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) OR (chieu sang)) - nhanh mang cua hang cong trinh ((hoa dai) or (hoc dai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - nhanh mang cua hang cong trinh ((hoa dai) OR (hoc dai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu sang)) - nhanh mang cua hang cong trinh ((hoa dai) or (hoc dai))".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu sang)) - nhanh mang cua hang cong trinh ((hoa dai) or (hoc dai))*.