YOU SAID:
I want to eat something but i do not know what, can you please tell me someting
INTO JAPANESE
何か食べたいけど何がわからないのか教えてください
BACK INTO ENGLISH
Please tell me what you want to eat but don't understand
INTO JAPANESE
何を食べたいのかわからないので教えてください
BACK INTO ENGLISH
I don't know what I want to eat so please let me know
INTO JAPANESE
何を食べたいのかわからないので教えてください
BACK INTO ENGLISH
I don't know what I want to eat so please let me know
That didn't even make that much sense in English.