Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
vai cuu » vai cua
sach ty » sach y, sach thu, xach tay
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va, hieu van
hang xa » hoang xa, hang va, hang ca
sach tu » sach thu, cach tu, sach uu
tuc va » thuc va, truc va, duc va
ve cam » ve cham, ve cac, va cam

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) or (sach tu)) hang xa hoi. hieu ve cam ((tuc va) OR (tuc xa)) hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sach tu)) hang xa hoi. hieu ve cam ((tuc va) OR (tuc xa)) hanh vai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) or (sach tu)) hang xa hoi. hieu ve cam ((tuc va) OR (tuc xa)) hanh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) or (sach tu)) hang xa hoi. hieu ve cam ((tuc va) OR (tuc xa)) hanh vai cuu tre*.