Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
lam truoc » lam thuoc, nam truoc, lam truong
truoc va » truc va, thuoc va, truong va
hanh tai » thanh tai, hang tai, han tai
vu sach » vu bach, su sach, vu khach
hieu he » hieu ve, hiem he, hieu le
nang ma » tang ma, sang ma, nang cao
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach 2
he lam » de lam, he nam, se 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 he lam truoc va ((hanh tai) or (thanh toan)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach v nang ma hoi. hieu he lam truoc va ((hanh tai) OR (thanh toan)) cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sach v nang ma hoi. hieu he lam truoc va ((hanh tai) or (thanh toan)) cua tre*.