Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hat dua linh snippets" » "hat duy linh snippets", "hat mua linh snippets", "hat xuat linh snippets", "hat cua linh snippets", "hat dum linh snippets", "chat cua linh snippets", "hat dua linh 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: (((("hat dua linh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat dua linh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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