Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lap mai dung snippets" » "lap mai hung snippets", "lap mai huong snippets", "lap manh dung snippets", "lap tai dung snippets", "lap hai dung snippets", "lap lai dung snippets", "lap mai dung slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("lap mai dung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap mai dung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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