Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoi luc dai snippets" » "hoi suc dai snippets", "hoi uc dai snippets", "hoi luu dai snippets", "hoi luoc dai snippets", "hoi luc tai snippets", "hoi duc dai snippets", "hoi luc dai 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: (((("hoi luc dai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi luc dai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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