Perhaps you should try some spelling variations:
su sach » so sach, vu sach
te sach » toc sach
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
cua su » qua su

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