Perhaps you should try some spelling variations:
hanh vinh » thanh vinh, khanh vinh, hanh tinh
thu sach » tu sach, thuat sach, thuoc sach
vinh cuu » dinh cuu, sinh cua, dinh cu
ve chat » va chat, van chat
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
sach ky » sac ky, sach y, sach ty
ve cham » va cham, vu cham, ve chim
xuc va » duc va, tuc va, luc va
x hoi » o hoi, x ho, 5 hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky nang ((x hoi) or (xa hoi)). hieu ((ve cham) or (ve chat)) xuc va hanh vinh cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang ((x hoi) OR (xa hoi)). hieu ((ve cham) OR (ve chat)) xuc va hanh vinh cuu tre.
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang ((x hoi) or (xa hoi)). hieu ((ve cham) or (ve chat)) xuc va hanh vinh cuu tre*.