Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"soan va cau snippets" » "soan va code snippets", "doan va cau snippets", "toan va cau snippets", "san va cau snippets", "soan van cau snippets", "soan va cac snippets", "soan va dau snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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