Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc phu dinh snippets" » "duc chu dinh snippets", "duc phu ninh snippets", "duc phu tinh snippets", "duc phuc dinh snippets", "duoc phu dinh snippets", "duc pho dinh snippets", "duc phu dinh 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: (((("duc phu dinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc phu dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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