Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tri tinh duc snippets" » "tri kinh duc snippets", "trieu tinh duc snippets", "thai tinh duc snippets", "tri minh duc snippets", "tri dinh duc snippets", "tri ninh duc snippets", "tri 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: (((("tri 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: (((("tri tinh duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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