Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
dau nuoc » dat nuoc, dau ngoc, cap nuoc
dau xuc » dau xac, dau xua
vai cua » dai cua, hai cua, lai cua
anh vai » anh va, anh bai, anh van
van anh » van thanh, tuan anh, van minh
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
su sach » so sach, vu sach
v nang » va nang, vu nang, van nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) or (su sach)) v nang xa hoi. hieu va ((dau xuc) or (dau nuoc)) van anh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (su sach)) v nang xa hoi. hieu va ((dau xuc) OR (dau nuoc)) van anh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (su sach)) v nang xa hoi. hieu va ((dau xuc) or (dau nuoc)) van anh vai cua tre*.