Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cho nhan can snippets" » "cho nhan code snippets", "cho phan can snippets", "cho nha can snippets", "cho thanh can snippets", "cho nhan chan snippets", "cho nhan dan snippets", "cho nhan van snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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