Perhaps you should try some spelling variations:
thanh dai » thanh hai, thanh tai, thanh dat
thu cach » thuc cach, thu canh, tu cach
va thanh » gia thanh, ban thanh, va tinh
cach tu » cach thuc
tu nang » tru nang, tu nong, tu nano
cao hoi » cau hoi, co hoi, cao hoc
va cham » va chat, va tham
ve chat » va chat, van chat
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: thu cach tu nang cao hoi. hieu ((va cham) or (ve chat)) duc va thanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach tu nang cao hoi. hieu ((va cham) OR (ve chat)) duc va thanh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: thu cach tu nang cao hoi. hieu ((va cham) or (ve chat)) duc va thanh dai cua tre*.