Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phan ha tang snippets" » "phan hoa tang snippets", "phan ba tang snippets", "phan h tang snippets", "phan phap tang snippets", "phan cao tang snippets", "phan kho tang snippets"

Try widening your search to All Fields.

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