Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao hoc hoi snippets" » "dao hoc code snippets", "dai hoc hoi snippets", "dan hoc hoi snippets", "day hoc hoi snippets", "dao hoc khoi snippets", "dao hoc hoa snippets", "dao hoc noi 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: (((("dao hoc hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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