Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tri thoi dai snippets" » "tri hoi dai snippets", "trinh thoi dai snippets", "tri thuoc dai snippets", "tri hoc dai snippets", "tri hoi dap snippets", "tri hoi dan snippets", "tri thoi dai 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: (((("tri thoi dai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri thoi dai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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