Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khac tuc va snippets" » "khac phuc va snippets", "khac tung va snippets", "khac cuoc va snippets", "khac thuc va snippets", "khac truc va snippets", "khac tuc xa snippets", "khac tuc va 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: (((("khac tuc va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khac tuc va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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