Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoa nhat ap snippets" » "hoa chat ap snippets", "hoa nhap ap snippets", "hoa phat ap snippets", "hoa nhat ban snippets", "hoa nhat anh snippets", "hoa nhat tan snippets", "hoa nhat ap 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: (((("hoa nhat ap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoa nhat ap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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