Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"luat thu tao snippets" » "luat thue tao snippets", "luat thi tao snippets", "luat tu tao snippets", "luat thu thao snippets", "luat thu bao snippets", "luat thu tai snippets", "luat thu tao 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: (((("luat thu tao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luat thu tao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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