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