Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
thu hang » thi hang, thuc hanh, thu huong
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
hang xa » hoang xa, hang va, hang ca
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xuc van » duc van, luc van, vuc van
hanh ly » khanh ly, hanh ky, hang ly
ly cua » le 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: ((te sach) or (toc sach)) thu hang xa hoi. hieu va cham xuc van hanh ly cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) thu hang xa hoi. hieu va cham xuc van hanh ly cua te.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (toc sach)) thu hang xa hoi. hieu va cham xuc van hanh ly cua te*.