Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
hanh vai » hanh vi, hanh va, hanh tai
sang tai » hang tai, sang tao, tang tai
sach ky » sac ky, sach y, sach ty
va hanh » van hanh, va thanh, va danh
cu tren » tu tren, dua tren
tai hoi » tai khoi, dai hoi, tai hai
ky sang » ky nang, ky dang, ky tang
ve cai » va cai, ve tai, ve cau
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
vai cu » vai cua, van cu

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 sang tai hoi. hieu ((ve cai) or (ve cac)) xuc va hanh vai cu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky sang tai hoi. hieu ((ve cai) OR (ve cac)) xuc va hanh vai cu tren.
• Adding a wildcard symbol may retrieve word variants: thu sach ky sang tai hoi. hieu ((ve cai) or (ve cac)) xuc va hanh vai cu tren*.