Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
thanh vi » hanh vi, thanh va, thanh ve
sach ty » sach y, sach tu, sach thu
cuu tre » cua tre, cau tren
xuc gia » duc gia, luc gia, tuc gia
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
ty nang » ky nang, ty xang, ty hang
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac
ma hoi » mai hoi, xa hoi, ma hoa

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 ty nang ma hoi. hieu ((ve cam) or (ve cac)) xuc gia thanh vi ((cuu tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang ma hoi. hieu ((ve cam) OR (ve cac)) xuc gia thanh vi ((cuu tre) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang ma hoi. hieu ((ve cam) or (ve cac)) xuc gia thanh vi ((cuu tre) or (cau treo))*.