Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi van than snippets" » "phi van thanh snippets", "phi van thang snippets", "phi van tuan snippets", "phi san than snippets", "thi van than snippets", "phi va than snippets"

Try widening your search to All Fields.

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