Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thong manh » thong minh, thong mang, thong danh
doi chieu » doc hieu, doi chi, ho chieu
trinh cua » tinh cua, trinh luat, trinh quan
trinh han » trinh quan
manh toan » thanh toan, anh tuan, tinh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - hanh ((((trinh cua) or (trinh han))) or (tinh chat)) thong thong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh ((((trinh cua) OR (trinh han))) OR (tinh chat)) thong thong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((((trinh cua) or (trinh han))) or (tinh chat)) thong thong manh toan ban*.