Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan hoc do snippets" » "dan hoc code snippets", "van hoc do snippets", "dan toc do snippets", "dai hoc do snippets", "dan hoc doi snippets", "dan hoc co snippets", "dan hoc bo 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: (((("dan hoc do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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