Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kha tinh duc snippets" » "khoa tinh duc snippets", "kha trinh duc snippets", "ha tinh duc snippets", "kha minh duc snippets", "kha dinh duc snippets", "kha ninh duc snippets", "kha tinh duc 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: (((("kha tinh duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kha tinh duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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