Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
thanh vi » hanh vi, thanh va, thanh ve
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
cuu tre » cua tre, cau tren, cau treo
va cam » va cham, va cao, va cai
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu
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: su sach ky nang x hoi. lieu ((va cam) or (va cac)) xuc va thanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang x hoi. lieu ((va cam) OR (va cac)) xuc va thanh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang x hoi. lieu ((va cam) or (va cac)) xuc va thanh vi cuu tre*.