Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh tai
thanh loi » thanh hoa, thanh hai, thanh lap
thu sach » tu sach, thuat sach, thuoc sach
cua tre » cua te, cuu tre, cua triet
cham lo » cham o, cham soc, cham hoi
hieu va » lieu va, hieu qua
may hoi » may thoi, tay hoi, mai hoi
y mang » cay mang
cam lo » nam lo, cam ly, cam o

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 y mang may hoi. hieu va ((cham lo) or (cam lo)) va ((thanh lai) OR (thanh loi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y mang may hoi. hieu va ((cham lo) OR (cam lo)) va ((thanh lai) OR (thanh loi)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y mang may hoi. hieu va ((cham lo) or (cam lo)) va ((thanh lai) OR (thanh loi)) cua tre".
• Adding a wildcard symbol may retrieve word variants: thu sach y mang may hoi. hieu va ((cham lo) or (cam lo)) va ((thanh lai) OR (thanh loi)) cua tre*.