Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
truoc va » truc va, thuoc va, truong va
vu sach » vu bach, su sach, vu khach
tai cua » thai cua, tai cuc, tri cua
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
nang ma » tang ma, sang ma, nang cao
sach v » sach va, sach y, sach 2
va lam » van lam, va lap
ve lam » de lam, se lam, ke lam
ma hoi » mai hoi, xa hoi, ma hoa
v nang » va nang, vu nang, van nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach v nang ma hoi. hieu ((ve lam) OR (va lam)) truoc va hanh tai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach v nang ma hoi. hieu ((ve lam) OR (va lam)) truoc va hanh tai cua tre".
• Adding a wildcard symbol may retrieve word variants: vu sach v nang ma hoi. hieu ((ve lam) OR (va lam)) truoc va hanh tai cua tre*.