Perhaps you should try some spelling variations:
chieu chien » thien chien, hieu hien
chien cac » hien cac, thien cac, chien cuoc
cua triet » cua viet, su triet, va triet
tan hanh » tan thanh, tang hanh, toan hanh
hanh dao » lanh dao, thanh dat, thanh dam
su sach » vu sach
so sach » so sanh, bo sach, co sach
dan tay » ban tay, dao tay, gian tay
tay hoi » tay ho, tao hoi, tay thai
dao cua » dai cua, day cua, dan cua
ky dan » ky dang, ky danh, ke dan
du tan » duc tan, duy tan, du tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (so sach)) ky dan tay hoi. chieu chien cac du tan hanh dao cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) ky dan tay hoi. chieu chien cac du tan hanh dao cua triet.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (so sach)) ky dan tay hoi. chieu chien cac du tan hanh dao cua triet*.