Perhaps you should try some spelling variations:
danh sam » danh nam, danh sai, thanh sam
vien cac » vien bach, vien dai, vien da
va triet » va thiet, va trien, ve triet
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
va danh » va dinh, va dan, va hanh
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
sam va » nam va, dam va, am va

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang x ho. hieu ((ve cam) OR (vien cac)) xuc va danh sam va triet~".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang x ho. hieu ((ve cam) OR (vien cac)) xuc va danh sam va triet*.