Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cuon vi sinh snippets" » "chon vi sinh snippets", "cuong vo sinh snippets", "cuong ve sinh snippets", "cuon vi dinh snippets", "cuon vi minh snippets", "cuon vi kinh snippets", "cuon vi sinh 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: (((("cuon vi sinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuon vi sinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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