Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thong su tan snippets" » "thong tu tan snippets", "thong cua tan snippets", "thong qua tan snippets", "thong su van snippets", "thong su tai snippets", "thong su can snippets", "thong su tan 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: (((("thong su tan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thong su tan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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