Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
hieu van » hieu va, thien van, lieu va
su sach » so sach, vu sach
lang xa » lang ha, dang xay, lang van
van cau » van dau, van hau, van chat
cau xuc » cam xuc, cau luc, cau truc
va hanh » van hanh, va thanh, va danh
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 thu ((lang xa) or (mang may)) hoi. hieu van cau xuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach thu ((lang xa) OR (mang may)) hoi. hieu van cau xuc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: su sach thu ((lang xa) or (mang may)) hoi. hieu van cau xuc va hanh vi cua te*.