Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
dat tren » dat trong, dua tren
mang xa » lang xa, mang may, dang xay
hieu va » lieu va, hieu qua
cau xuc » cau luc, cau truc, chat xuc
van anh » van thanh, tuan anh, van minh
y mang » cay mang
anh vi » hanh vi, anh va, anh ve
vi dat » voi dat, vi dai, va dat

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y mang xa hoi. hieu va ((cau xuc) or (cam xuc)) van anh vi dat tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y mang xa hoi. hieu va ((cau xuc) OR (cam xuc)) van anh vi dat tren.
• Adding a wildcard symbol may retrieve word variants: thuoc sach y mang xa hoi. hieu va ((cau xuc) or (cam xuc)) van anh vi dat tren*.