Perhaps you should try some spelling variations:
trong giang » truong giang, trong giong, trong tieng
chieu sach » chinh sach, chiet tach, chieu sang
chua dong » ha dong, huy dong, hoa dong
ho chieu » theo chieu, hoc thieu, doi chieu
cua dong » cua cong, cua dang, cua nong
phat cau » phan cau, pha cau, phat am
phap cau » phan cau, pha cau, phap ca

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 dong) OR (chua dong)) trong giang ((phat cau) or (phap cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh ((cua dong) OR (chua dong)) trong giang ((phat cau) OR (phap cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh tranh ((cua dong) OR (chua dong)) trong giang ((phat cau) or (phap cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh ((cua dong) OR (chua dong)) trong giang ((phat cau) or (phap cau))*.