Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
theo lich » thai lich, theo sach
manh hung » anh huong
dung cong » dung trong
cong sang » cong san, cong lang, cong vang
hung cua » huong cua, chung cua, khung cua
cua dung » cua dang, cua dong, qua dung
sang bao » sang tao, san bao, sang bae

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((theo lich) or (((chieu sach) OR (chinh sach)))) - manh hung cua dung cong sang bao cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((theo lich) OR (((chieu sach) OR (chinh sach)))) - manh hung cua dung cong sang bao cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((theo lich) or (((chieu sach) OR (chinh sach)))) - manh hung cua dung cong sang bao cao".
• Adding a wildcard symbol may retrieve word variants: hoc ((theo lich) or (((chieu sach) OR (chinh sach)))) - manh hung cua dung cong sang bao cao*.