Perhaps you should try some spelling variations:
sach nay » sach hay, sach vay, sach nang
sach thu » sach thue, sach thieu, sach tham
hang vi » hang va, hanh vi, hang di
va hang » van hang, va nang, va lang
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
hang xa » hoang xa, hang va, hang ca
cach tu » cach thuc
ve cac » va cac, vien cac
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: thuat ((sach nay) or (((cach tu) or (sach thu)))) hang xa hoi. hieu ve cac xuc va hang vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((sach nay) OR (((cach tu) OR (sach thu)))) hang xa hoi. hieu ve cac xuc va hang vi cua te.
• Adding a wildcard symbol may retrieve word variants: thuat ((sach nay) or (((cach tu) or (sach thu)))) hang xa hoi. hieu ve cac xuc va hang vi cua te*.