Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
dang trong » dung trong, dong trong, lang trong
trong manh » trong minh, trong anh, trong mach
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
cua dang » cua cong, cua ban
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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 - canh tranh cua dang trong manh ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh cua dang trong manh ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh cua dang trong manh ((toan cau) or (toan tap))*.