Perhaps you should try some spelling variations:
sach tham » sach nha
qua cham » qua hai, qua cac, va cham
hanh van » thanh van, khanh van, hanh san
tang van » dang van, hoang van, trong van
sach thu » sach thue, sach thieu, cach thuc
cham xuc » cam xuc, chat xuc, cham soc
hanh va » hang va, hanh vi
xuc va » duc va, tuc va, luc va
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: so ((sach thu) or (sach tham)) tang van hoa. hieu qua cham xuc va ((hanh van) or (hanh va)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sach thu) OR (sach tham)) tang van hoa. hieu qua cham xuc va ((hanh van) OR (hanh va)) cua te.
• Adding a wildcard symbol may retrieve word variants: so ((sach thu) or (sach tham)) tang van hoa. hieu qua cham xuc va ((hanh van) or (hanh va)) cua te*.