Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thon chi dat snippets" » "ho chi dat snippets", "hop chi dat snippets", "toan chi dat snippets", "thon cai dat snippets", "thon chi dan snippets", "thon chi dao snippets"

Try widening your search to All Fields.

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