Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bach van rao snippets" » "bach dan rao snippets", "cach van rao snippets", "bach dang rao snippets", "bach van dao snippets", "bach van bao snippets", "bach van hao snippets", "bach van rao 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: (((("bach van rao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach van rao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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