Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ve dinh rang snippets" » "ve dinh lang snippets", "ve dinh quang snippets", "ve dinh trong snippets", "vu dinh rang snippets", "le dinh rang snippets", "ve sinh rang snippets", "ve dinh rang 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: (((("ve dinh rang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ve dinh rang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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