Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoa son phan snippets" » "hoa so phan snippets", "hoa bon phan snippets", "hoa mon phan snippets", "hoa song phan snippets", "ha son phan snippets", "hoa san phan snippets", "hoa son phan 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 son phan 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 son phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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