Perhaps you should try some spelling variations:
sang tao » hang tai
va hanh » van hanh, va thanh, va danh
nang ma » tang ma, sang ma, nang cao
xuc va » duc va, tuc va, luc va
va cam » va cham, va cac, va cao
ve cac » va cac, vien cac
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((sang tao) or (nang ma)) hoi. hieu ((ve cac) or (va cam)) xuc va hanh vi cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((sang tao) OR (nang ma)) hoi. hieu ((ve cac) OR (va cam)) xuc va hanh vi cua vat.
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((sang tao) or (nang ma)) hoi. hieu ((ve cac) or (va cam)) xuc va hanh vi cua vat*.