Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
dang khoa » dung khoa, hang khoa, dang khoi
dia danh » dia ban, gia dinh
toc sach » hoc sach, doc sach, thuoc sach
khoa hoi » khoan hoi, khoa hoc, khoa doi
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
sach ky » sac ky, sach y, sach ty
va danh » va dinh, va dan, va thanh
ky dang » ky nang, ky danh
va hanh » van hanh, va thanh, ban hanh
vi cua » vai cua, di cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky dang khoa hoi. hieu va cac xuc ((va hanh) or (((va danh) or (dia danh)))) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky dang khoa hoi. hieu va cac xuc ((va hanh) OR (((va danh) OR (dia danh)))) vi cua triet.
• Adding a wildcard symbol may retrieve word variants: toc sach ky dang khoa hoi. hieu va cac xuc ((va hanh) or (((va danh) or (dia danh)))) vi cua triet*.