Perhaps you should try some spelling variations:
thanh lap » phan lap, thanh hai, thanh van
chat duc » chat xuc, chat doc, chet duoc
te sach » toc sach
duc gia » quoc gia
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
tay hoi » tay ho, tay thai
tao hoi » tao khoi, tao boi, thao hoc
cuu tre » cua tre, cau tren, cau treo

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 _ sang ((tao hoi) or (tay hoi)). hieu ve chat duc gia ((thanh lap) OR (thanh san)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach _ sang ((tao hoi) OR (tay hoi)). hieu ve chat duc gia ((thanh lap) OR (thanh san)) cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach _ sang ((tao hoi) or (tay hoi)). hieu ve chat duc gia ((thanh lap) OR (thanh san)) cuu tre*".