Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
sach bai » sach dao, cac bai, sach xa
bai nang » dai nang, bai tang, ban nang
van hanh » ban hanh, van anh, van minh
te sach » toc sach
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
ve cac » va cac, vien cac
ma hoi » mai hoi, xa hoi, ma hoa
di cua » dai cua, doi cua, de cua
cua cu » cua chu, cua cau, cua su

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 bai nang ma hoi. hieu ve cac xuc ((((van hanh) or (van ban))) or (van thanh)) di cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach bai nang ma hoi. hieu ve cac xuc ((((van hanh) OR (van ban))) OR (van thanh)) di cua cu.
• Adding a wildcard symbol may retrieve word variants: te sach bai nang ma hoi. hieu ve cac xuc ((((van hanh) or (van ban))) or (van thanh)) di cua cu*.