Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoat doi ma snippets" » "hoa doi ma snippets", "hat doi ma snippets", "hoat dong ma snippets", "hoat doi va snippets", "hoat doi xa snippets", "hoat di ma snippets", "hoat doi ma 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: (((("hoat doi ma snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoat doi ma snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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