Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lap doc hung snippets" » "lap duc hung snippets", "lap dac hung snippets", "lap hoc hung snippets", "lap doi hung snippets", "lap dong hung snippets", "phap doc hung snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("lap doc hung snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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