Perhaps you should try some spelling variations:
sach thuc » cach thuc, sach thu, sach thue
hanh dieu » han dieu, hinh dieu, hoang dieu
anh dieu » anh sieu, nganh dieu, dang dieu
te sach » toc sach
hanh xa » hanh va, hanh ma, hanh xu
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc manh
cua tre » cua te, cuu tre, cua triet

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 thuc hanh xa hoi. hieu va chat ((xuc van) or (duc van)) ((anh dieu) OR (hanh dieu)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thuc hanh xa hoi. hieu va chat ((xuc van) OR (duc van)) ((anh dieu) OR (hanh dieu)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach thuc hanh xa hoi. hieu va chat ((xuc van) or (duc van)) ((anh dieu) OR (hanh dieu)) cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach thuc hanh xa hoi. hieu va chat ((xuc van) or (duc van)) ((anh dieu) OR (hanh dieu)) cua tre*.