Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tap hoi dung snippets" » "tap hoc dung snippets", "tap noi dung snippets", "tap hoi dong snippets", "tap hop dung snippets", "tap hoa dung snippets", "tao hoi dung snippets", "tap hoi 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 hoi 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 hoi dung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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