Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoi hoc xuan snippets" » "hoi ho xuan snippets", "hoi hoc quan snippets", "hoi hoc luan snippets", "hoa hoc xuan snippets", "khoa hoc xuan snippets", "hoi chuc xuan snippets", "hoi hoc xuan 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: (((("hoi hoc xuan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi hoc xuan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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