Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh dan ba slippers" » "trinh han ba slippers", "trinh van ba slippers", "trinh san ba slippers", "trinh dan bac slippers", "trinh dan ca slippers", "trinh dan va slippers", "trinh dan ba slippery", "trinh dan ba 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: (((("trinh dan ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh dan ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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