Perhaps you should try some spelling variations:
sach ty » sach tu, sach thu, xach tay
nang xa » lang xa, nang ma, mang xa
hieu va » lieu va, hieu qua
va hanh » van hanh, va thanh, va danh
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
cua te » cua tu

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 ty) or (sach y)) ((nang xa) or (nang x)) hoi. hieu va cam xuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ty) OR (sach y)) ((nang xa) OR (nang x)) hoi. hieu va cam xuc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: su ((sach ty) or (sach y)) ((nang xa) or (nang x)) hoi. hieu va cam xuc va hanh vi cua te*.