Perhaps you should try some spelling variations:
khien cac » hien cac, khien cau, thien cac
cua triet » cua viet, su triet, va triet
thu dang » thu hang, thu bang, thu dong
dang tao » sang tao, nang tao, vang tao
tan hanh » tan thanh, tang hanh, toan hanh
hanh dan » thanh dan, hanh san, canh dan
so sach » so sanh, bo sach, hoc sach
co sach » bo sach, cuon sach, hoc sach
tao hoi » tao khoi, tao boi, tay hoi
cac duc » cac du, cao duc, cac dac
dan cua » dan ca, ban cua, dai cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) or (co sach)) thu dang tao hoi. dieu khien cac duc tan hanh dan cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (co sach)) thu dang tao hoi. dieu khien cac duc tan hanh dan cua triet.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (co sach)) thu dang tao hoi. dieu khien cac duc tan hanh dan cua triet*.