Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh lai » hanh lam, hanh tai, thanh lap
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
va hanh » van hanh, va thanh, va danh
lai cua » dai cua, hai cua, lai chau
ve cai » va cai, ve cac, ve tai
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa

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 ky nang ((x ho) or (xa hoi)). hieu ((ve cai) or (va cam)) tuc va hanh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang ((x ho) OR (xa hoi)). hieu ((ve cai) OR (va cam)) tuc va hanh lai cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang ((x ho) or (xa hoi)). hieu ((ve cai) or (va cam)) tuc va hanh lai cua triet*.