Perhaps you should try some spelling variations:
cuc triet » cua triet, su triet, cac trieu
danh chi » danh cho, dinh chi, banh chi
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
va danh » va dinh, va dan, va hanh
chi cuc » thi cuc
y nang » ky nang, ly nang, v nang
cac tu » cac thu, cach tu, cac du

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 y nang ((le hoi) or (ma hoa)). hieu va cac tu va danh chi cuc triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ((le hoi) OR (ma hoa)). hieu va cac tu va danh chi cuc triet.
• Adding a wildcard symbol may retrieve word variants: su sach y nang ((le hoi) or (ma hoa)). hieu va cac tu va danh chi cuc triet*.