Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc co trinh slippers" » "duc co tranh slippers", "duc cong trinh slippers", "duc tao trinh slippers", "duoc co trinh slippers", "duc con trinh slippers", "tuc co trinh slippers", "duc co trinh slippery", "duc co trinh 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 ("duc co trinh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duc co trinh slippers"))) OR ("locating bug code snippets")).
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