Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
hai cua » thai cua, dai cua, hoi cua
va tham » van tham, va thuat
va cham » va chat
mai hoi » mai khoi, dai hoi, lai hoi
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach 2
me hoi » le hoi
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: te sach v nang ((me hoi) or (mai hoi)). hieu ((va cham) OR (va tham)) duc va thanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang ((me hoi) OR (mai hoi)). hieu ((va cham) OR (va tham)) duc va thanh hai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v nang ((me hoi) or (mai hoi)). hieu ((va cham) OR (va tham)) duc va thanh hai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach v nang ((me hoi) or (mai hoi)). hieu ((va cham) OR (va tham)) duc va thanh hai cua tre*.