Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ton cac phap snippets" » "ton cac phan snippets", "ton cau phap snippets", "ton chap phap snippets", "trong cac phap snippets", "thong cac phap snippets", "tong cuc phap snippets", "ton cac phap 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 phap 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 phap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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