Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
vu sach » vu bach, su sach, vu khach
ty nang » ky nang, ty xang, ly nang
ty hang » ly hang, ty xang, thi hang
hieu ve » hieu va, hieu van
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
ve dat » de dat, va dat, ve dao
nuoc » quoc, duoc, ngoc

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 ((ty nang) OR (ty hang)) ma hoi. hieu ve dat nuoc va danh vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: vu sach ((ty nang) OR (ty hang)) ma hoi. hieu ve dat nuoc va danh vai cua tre*.