Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duoc anh doc snippets" » "duoc anh code snippets", "duc anh doc snippets", "nuoc anh doc snippets", "quoc anh doc snippets", "duoc anh duc snippets", "duoc anh hoc snippets", "duoc nang doc 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: (((("python using java snippets") or ("duoc anh doc snippets"))) or ("locating bug core snippets"))~.
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