Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
va chat » van chat, va phat, cao chat
va hanh » van hanh, va thanh, va danh
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo
ve cam » ve cham, ve cac, va cam
tuc va » thuc va, truc va, tuc xa
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 xang) or (ky nang)) x hoi. hieu ((ve cam) or (va chat)) tuc va hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty xang) OR (ky nang)) x hoi. hieu ((ve cam) OR (va chat)) tuc va hanh vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ty xang) or (ky nang)) x hoi. hieu ((ve cam) or (va chat)) tuc va hanh vai cuu tre*.