Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hang nhan va snippets" » "hoang nhan va snippets", "hang nha va snippets", "bang nhan va snippets", "hang nhan tai snippets", "hang nhan dan snippets", "hang nhan tao snippets", "hang nhan va 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: (((("hang nhan va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang nhan va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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