Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha gian hoi snippets" » "pha gian code snippets", "pha gia hoi snippets", "phap giang hoi snippets", "pham giang hoi snippets", "pha gian thai snippets", "pha gian ha snippets", "pha gian o 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: (((("pha gian hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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