Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tap so dung snippets" » "tap su dung snippets", "tap hoc dung snippets", "tap noi dung snippets", "tap co dung snippets", "tai so dung snippets", "dap so dung snippets", "tap so dung 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: (((("tap so dung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap so dung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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