Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sieu viet » su viet, dien viet, bien viet
hieu viec » nhieu viec, hieu ve, hieu hien
van lanh » van anh, van hanh, van manh
dao cua » dai cua, day cua, dan cua
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
tu sach » thu sach, su sach, te sach
sach v » sach va, sach y, sach 2
ma hoi » mai hoi, ma hoa, me hoi
v nang » va nang, vu nang, van nang

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 v nang ((ma hoi) or (xa hoi)). ((hieu viec) or (sieu viet)) cac xuc van lanh dao cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach v nang ((ma hoi) OR (xa hoi)). ((hieu viec) OR (sieu viet)) cac xuc van lanh dao cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach v nang ((ma hoi) or (xa hoi)). ((hieu viec) or (sieu viet)) cac xuc van lanh dao cua triet*.