Perhaps you should try some spelling variations:
lam truoc » lam thuoc, nam truoc, lam truong
hanh tai » thanh tai, hang tai, han tai
truoc va » truc va, thuoc va, truong va
hieu ve » hieu va, hieu van
tai cua » thai cua, tai cuc, tri cua
va hanh » van hanh, va thanh, va danh
vu sach » vu bach, su sach, vu khach
vu nang » vuc nang, va nang, vu dang
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
ve lam » va lam, de lam, se lam
v nang » va nang, van nang, voi 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) OR (vu nang)) ma hoi. hieu ve lam truoc va hanh tai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ((v nang) OR (vu nang)) ma hoi. hieu ve lam truoc va hanh tai cua tre".
• Adding a wildcard symbol may retrieve word variants: vu sach ((v nang) OR (vu nang)) ma hoi. hieu ve lam truoc va hanh tai cua tre*.