Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
thanh xa » thanh ha, thanh va, thanh ba
vat hanh » vat thanh, van hanh, va hanh
hanh lai » hanh lam, hanh tai, thanh lap
su sach » so sach, vu sach
hieu ve » hieu va, hieu van
lai cua » dai cua, hai cua, lai chau
ve am » va am

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 (thu sach)) thi thanh xa hoi. hieu ve am thuc vat hanh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (thu sach)) thi thanh xa hoi. hieu ve am thuc vat hanh lai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (thu sach)) thi thanh xa hoi. hieu ve am thuc vat hanh lai cua triet*.