Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc ho manh snippets" » "hoc pho manh snippets", "hoc hoa manh snippets", "hoc cho manh snippets", "hoc ho anh snippets", "hoc ho minh snippets", "hoc ho hanh snippets", "hoc ho manh 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: (((("hoc ho manh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc ho manh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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