Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lap dan hoc snippets" » "lap dan code snippets", "lap dat hoc snippets", "lap ban hoc snippets", "hap dan hoc snippets", "lap van hoc snippets", "lap dan toc snippets", "lap dai hoc 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: (((("lap dan hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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