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 » so sach
vu sach » vu bach, vu khach
dan tay » ban tay, dao tay, gian tay
tay hoi » tay ho, tao hoi, tay thai
cac duc » cac du, cao duc, cac dac
dao cua » dai cua, day cua, dan cua
ky dan » ky dang, ky danh, ke dan

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 (vu sach)) ky dan tay hoi. chieu chien cac duc tan hanh dao cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) ky dan tay hoi. chieu chien cac duc tan hanh dao cua triet".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (vu sach)) ky dan tay hoi. chieu chien cac duc tan hanh dao cua triet*.