Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc cao dinh slippers" » "luc cao minh slippers", "luc co dinh slippers", "luc dao dinh slippers", "luc cho dinh slippers", "luc canh dinh slippers", "quoc cao dinh slippers", "luc cao dinh slippery", "luc cao dinh grippers"
"locating bug code snippets" » "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 ("luc cao dinh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("luc cao dinh slippers"))) OR ("locating bug code snippets")).
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