Perhaps you should try some spelling variations:
trinh thanh » tinh thanh, trinh han, trinh toan
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
thanh thao » thanh thanh, thanh thang, thanh pho
hang cong » dang cong, hang nong, bang cong
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua

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)) - anh ((tang cua) OR (hang cua)) hang cong trinh thanh thao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - anh ((tang cua) OR (hang cua)) hang cong trinh thanh thao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chieu sang)) - anh ((tang cua) OR (hang cua)) hang cong trinh thanh thao".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - anh ((tang cua) OR (hang cua)) hang cong trinh thanh thao*.