Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cau pham tam snippets" » "cau cham tam snippets", "cau phan tam snippets", "cau phap tam snippets", "cau pham tai snippets", "cau pham nam snippets", "cau pham tan snippets", "cau pham tam 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: (((("cau pham tam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau pham tam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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