Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, ban hanh, van anh
hanh lai » hanh lam, hanh tai, thanh lap
tu sach » thu sach, su sach, te sach
danh xa » danh ca, dinh xa, canh xa
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
tuc van » thuc van, truc van, tuc va
lai cua » dai cua, hai cua, lai chau
y danh » ky danh, ly danh, 1 danh
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y danh xa hoi. hieu va cam tuc van hanh lai cua triet~.
• Adding a wildcard symbol may retrieve word variants: tu sach y danh xa hoi. hieu va cam tuc van hanh lai cua triet*.