Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khoi ha tang snippets" » "hoi ha tang snippets", "khoa ha tang snippets", "khoi he tang snippets", "khoi phap tang snippets", "khoi cao tang snippets", "khoi kho tang snippets", "khoi ha tang 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: (((("khoi ha tang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoi ha tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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