Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac toan o snippets" » "cac toan code snippets", "cac khoan o snippets", "hach toan o snippets", "cac thanh o snippets", "cac toan ho snippets", "cac toan co snippets", "cac toan do snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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