Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan toan o snippets" » "phan toan code snippets", "phan tan o snippets", "phap toan o snippets", "phan hoan o snippets", "phan toan ho snippets", "phan toan co snippets", "phan toan do snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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