Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
sach ky » sac ky, sach y, sach ty
cuu tre » cua tre, cau tren, cau treo
tang ma » mang may, tang van
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu
ve cam » ve cac, va cam, ve cai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((nang x) OR (tang ma)) hoi. hieu ((ve cam) OR (ve cham)) xuc va hanh vi cuu tre~.
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((nang x) or (tang ma)) hoi. hieu ((ve cam) or (ve cham)) xuc va hanh vi cuu tre*.