Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
hoc sach » hoc sinh, hoc cac, hoc anh
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
vai cuu » vai cua
cam tuc » cam xuc, cam tu, nam thuc
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
hang ca » hang va, nang cao, hang tai
hang xa » hoang xa, hang va, lang xa
ve cam » ve cham, ve cac, va cam
tuc va » thuc va, truc va, tuc xa

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

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