Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sinh van hau snippets" » "sinh vat hau snippets", "dinh van hau snippets", "sinh va hau snippets", "sinh van ha snippets", "sinh van hai snippets", "sinh van dau snippets", "sinh 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: (((("sinh 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: (((("sinh van hau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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