Perhaps you should try some spelling variations:
tu sach » thu sach, te sach, tu cach
vu cham » va cham, vu kham, tu cham
vai cuu » vai cua
anh vai » anh va, anh bai, anh van
van anh » van thanh, tuan anh, van minh
tuc van » thuc van, truc van, tuc va
cuu tre » cua tre, cau tren, cau treo
ve cham » va cham, ve chat, ve chim
su sach » so sach, vu sach
y nang » ky nang, ly nang, v nang

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 (su sach)) y nang x ho. hieu ((ve cham) or (vu cham)) tuc van anh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) y nang x ho. hieu ((ve cham) OR (vu cham)) tuc van anh vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) y nang x ho. hieu ((ve cham) or (vu cham)) tuc van anh vai cuu tre*.