Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chu duc tao snippets" » "thu duc tao snippets", "chua duoc tao snippets", "cuu duoc tao snippets", "chu duc tan snippets", "chu duc tho snippets", "chu duc dao snippets", "chu duc tao 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: (((("python using java snippets") or ("chu duc tao snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chu duc tao snippets"))) OR ("locating bug code snippets")).
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