Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hiep hoa lua snippets" » "hieu hoa lua snippets", "hien khoa lua snippets", "dien hoa lua snippets", "hiep hoa luan snippets", "hiep hoa cua snippets", "hiep hoa qua snippets", "hiep hoa lua 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: (((("hiep hoa lua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hiep hoa lua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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