Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hang hoa ta snippets" » "hang khoa ta snippets", "thanh hoa ta snippets", "hang va ta snippets", "hang hoa tan snippets", "hang hoa tam snippets", "hang hoa tai snippets", "hang hoa ta 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: (((("hang hoa ta snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang hoa ta snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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