Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phan tap tin snippets" » "phan lap tin snippets", "han tap tin snippets", "phan tu tin snippets", "phan tap tinh snippets", "phan tap tieng snippets", "phan tap toan snippets"

Try widening your search to All Fields.

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