Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh van xa slippers" » "trinh han xa slippers", "trinh quan xa slippers", "trinh toan xa slippers", "trinh van xay slippers", "trinh van ha slippers", "trinh dan xa slippers", "trinh van xa slippery", "trinh van xa 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 van xa 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 van xa slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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