Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"toc ha thuc snippets" » "toc va thuc snippets", "toc ha thuy snippets", "toc ha thu snippets", "toc ta thuc snippets", "hoc ha thuc snippets", "tac ha thuc snippets", "toc ha thuc 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: (((("toc ha thuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc ha thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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