Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ton cac thi snippets" » "trong cac thi snippets", "thong cac thi snippets", "tong cuc thi snippets", "ton cac thoi snippets", "ton cau thi snippets", "ton can thi snippets", "ton cac thi 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: (((("ton cac thi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ton cac thi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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