Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
va tinh » may tinh
tinh de » tinh da, sinh de, tinh he
ma hoi » mai hoi, xa hoi, ma hoa
ve cai » va cai, ve cac, ve tai
xuc va » duc va, tuc va, luc va
de cua » le cua, te cua, dieu cua

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: "vu sach ky nang ma hoi. hieu ((ve cai) OR (va cac)) xuc va tinh de cua vat~".
• Adding a wildcard symbol may retrieve word variants: vu sach ky nang ma hoi. hieu ((ve cai) OR (va cac)) xuc va tinh de cua vat*.