Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thap do ngon snippets" » "thai do ngon snippets", "thap du ngon snippets", "tham do ngon snippets", "thap do ngoc snippets", "thap da ngon snippets", "thap so ngon snippets", "thap do ngon 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: (((("thap do ngon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thap do ngon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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