Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sach thuc » cach thuc, sach thu, sach thue
su sach » so sach, vu sach
hanh xa » hanh va, hanh ma, hanh xu
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
ve cac » va cac, vien cac
di cua » dai cua, doi cua, de cua

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 thuc hanh xa hoi. hieu ve cac xuc ((va hanh) or (va danh)) di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach thuc hanh xa hoi. hieu ve cac xuc ((va hanh) OR (va danh)) di cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach thuc hanh xa hoi. hieu ve cac xuc ((va hanh) or (va danh)) di cua triet*.