Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cong thanh » dong thanh, cong trinh, cong tan
manh tinh » man tinh, manh binh, canh tinh
thanh hoa » thanh pho
ho chieu » theo chieu, hoc thieu, doi chieu
van dung » tin dung
hoa cau » hoa cac, hoa dau, hoa mau

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 sach - manh tinh ((((van dung) or (xay dung))) or (van dong)) cong thanh hoa cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - manh tinh ((((van dung) OR (xay dung))) OR (van dong)) cong thanh hoa cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - manh tinh ((((van dung) or (xay dung))) or (van dong)) cong thanh hoa cau*.