Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dap tang van snippets" » "dam tang van snippets", "dap tan van snippets", "phap tang van snippets", "dap dang van snippets", "dap hoang van snippets", "dap trong van snippets", "dap tang van 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: (((("dap tang van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dap tang van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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