Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chu dinh vi snippets" » "vu dinh vi snippets", "chu manh vi snippets", "co dinh vi snippets", "chu dinh ve snippets", "chu dinh viet snippets", "chu dinh tri snippets", "chu dinh vi 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: (((("chu dinh vi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu dinh vi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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