Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bach van hau snippets" » "bach dan hau snippets", "cach van hau snippets", "bach dang hau snippets", "bach van ha snippets", "bach van hai snippets", "bach van dau snippets", "bach van hau 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 hau 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 hau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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