Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chua ha manh snippets" » "chuan ha manh snippets", "chua va manh snippets", "chua khoa manh snippets", "chua ho manh snippets", "chua ha anh snippets", "chua ha thanh snippets", "chua ha 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: (((("chua ha 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: (((("chua ha manh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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