Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
cua tre » cua te, cuu tre, cua triet
ban anh » ban hanh, ban banh, ban danh
xuc ban » duc ban, cuc ban, quoc ban
vu cham » va cham, vu kham, tu cham
ve cham » va cham, ve chat, ve chim
ty nang » ky nang, ty xang, ty hang
anh de » hanh de, anh d, anh ve
cua su » qua su
x hoi » xa hoi, o hoi, x ho

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 ty nang x hoi. hieu ((ve cham) or (vu cham)) xuc ban anh de ((cua tre) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang x hoi. hieu ((ve cham) OR (vu cham)) xuc ban anh de ((cua tre) OR (cua su)).
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang x hoi. hieu ((ve cham) or (vu cham)) xuc ban anh de ((cua tre) or (cua su))*.