Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cac pham thu snippets" » "tac pham thu snippets", "cac ham thu snippets", "cac phan thu snippets", "cac pham thuc snippets", "cac pham thi snippets", "cac pham tu snippets", "cac pham thu 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: (((("cac pham thu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac pham thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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