Perhaps you should try some spelling variations:
thanh may » thanh tay, hanh may, thanh mau
cau treo » cau theo, cau tren, cau triet
doc sach » hoc sach, toc sach, nuoc sach
va thanh » gia thanh, ban thanh, va tinh
cac duc » cac du, cao duc, cac dac
te sach » toc sach
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
y nang » ky nang, ly nang, v nang
cua te » cua tu
ve cac » va cac, vien cac

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) or (doc sach)) y nang ma hoi. hieu ve cac duc va thanh may ((cua te) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (doc sach)) y nang ma hoi. hieu ve cac duc va thanh may ((cua te) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (doc sach)) y nang ma hoi. hieu ve cac duc va thanh may ((cua te) or (cau treo))*.