Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"gio hieu bat snippets" » "gia hieu bat snippets", "gioi thieu bat snippets", "gian hieu bat snippets", "gio dieu bat snippets", "gio hieu bai snippets", "gio hieu luat snippets", "gio hieu bat 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: (((("gio hieu bat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gio hieu bat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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