Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
sach moi » sach doi, sach hoi, bach mai
moi nang » hoi nang, voi nang, moi dang
te sach » toc sach
hanh va » hang va
cuu tre » cua tre, cau tren, cau treo
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
soc va » hoc va, loc va, doc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach moi nang ma hoi. hieu ve cham soc va ((thanh toan) or (((hanh va) or (hanh vi)))) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach moi nang ma hoi. hieu ve cham soc va ((thanh toan) OR (((hanh va) OR (hanh vi)))) cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach moi nang ma hoi. hieu ve cham soc va ((thanh toan) or (((hanh va) or (hanh vi)))) cuu tre*.