Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"con tap tran snippets" » "con tap tranh snippets", "con tan tran snippets", "con tap toan snippets", "cong tac tran snippets", "toan tap tran snippets", "cong tan tran snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("con tap tran snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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