Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mang dat dau snippets" » "mang dau dau snippets", "hoang dat dau snippets", "hang dau dau snippets", "mang dat dai snippets", "mang bat dau snippets", "mang dat cau snippets", "mang dat dau 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: (((("mang dat dau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mang dat dau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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