Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
co sach » bo sach, cuon sach, hoc sach
vai cuu » vai cua
sach ty » sach y, sach tu, sach thu
ve cham » va cham, ve chat, vu cham
ty sang » ty xang, ty hang, duy sang
cuu tre » cua tre, cau tren, cau treo
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, ma hoa, me hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: co sach ty sang ((ma hoi) or (xa hoi)). hieu ((ve cham) or (ve cac)) xuc va thanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co sach ty sang ((ma hoi) OR (xa hoi)). hieu ((ve cham) OR (ve cac)) xuc va thanh vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: co sach ty sang ((ma hoi) or (xa hoi)). hieu ((ve cham) or (ve cac)) xuc va thanh vai cuu tre*.