Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"manh ly tinh snippets" » "manh le tinh snippets", "minh ly tinh snippets", "doanh ly tinh snippets", "manh ly tin snippets", "manh may tinh snippets", "manh loc tinh snippets", "manh ly tinh 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: (((("manh ly tinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("manh ly tinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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