Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang son van slippers" » "lang son van slippers", "dong son van slippers", "bang son van slippers", "dang song van slippers", "dang san van slippers", "dang son va slippers", "dang son van slippery", "dang son van grippers"
"locating bug code snippets" » "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: (((("dang son van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang son van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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