Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu vien » hieu hien, hieu viec, thieu nien
hanh lai » hanh lam, hanh tai, thanh lap
van hanh » van thanh, ban hanh, van anh
vien cam » vien cac, vien cao, vien nam
lai cua » dai cua, hai cua, lai chau
xuc van » duc van, luc van, vuc van
sach ky » sac ky, sach ty, sach kem
me hoi » le hoi

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 ky) OR (sach y)) nang ((me hoi) or (xa hoi)). hieu vien cam xuc van hanh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach y)) nang ((me hoi) OR (xa hoi)). hieu vien cam xuc van hanh lai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) OR (sach y)) nang ((me hoi) or (xa hoi)). hieu vien cam xuc van hanh lai cua triet".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) OR (sach y)) nang ((me hoi) or (xa hoi)). hieu vien cam xuc van hanh lai cua triet*.