Perhaps you should try some spelling variations:
giang xua » giang qua, giang quan, gian xu
thu sach » tu sach, thuat sach, thuoc sach
hieu van » hieu va, thien van, lieu va
day manh » van manh, duc manh, ha manh
sach ty » sach y, sach tu, sach thu
van cam » van nam, van lam, van cau
xuc day » xuc hay, thuc day
xua tre » cua tre, dua tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ty ((mang may) or (nang x)) hoi. hieu van cam xuc day manh giang xua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ty ((mang may) OR (nang x)) hoi. hieu van cam xuc day manh giang xua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach ty ((mang may) or (nang x)) hoi. hieu van cam xuc day manh giang xua tre*.