Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ton duc tim snippets" » "tran duc tim snippets", "tong cuc tim snippets", "tinh duc tim snippets", "ton duc kim snippets", "ton duc tam snippets", "ton duc tin snippets", "ton duc tim 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 ("ton duc tim snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ton duc tim snippets"))) OR ("locating bug code snippets")).
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