Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pha duc lai snippets" » "pham duc lai snippets", "phan duc lai snippets", "pha du lai snippets", "pha duc dai snippets", "pha duc loi snippets", "pha duc hai snippets", "pha duc lai 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: (((("pha duc lai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha duc lai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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