Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cu cac phong snippets" » "cu cac phuong snippets", "cu cac chuong snippets", "cu chau phong snippets", "cua cac phong snippets", "cuu cac phong snippets", "cu cao phong snippets", "cu cac phong 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: (((("cu cac phong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu cac phong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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