Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ca tien lang snippets" » "ca tien long snippets", "ca ten lang snippets", "ca tien luong snippets", "cai tien lang snippets", "cam tien lang snippets", "ca tieu lang snippets", "ca tien lang 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: (((("ca tien lang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca tien lang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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