Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh chop mat snippets" » "anh cho mat snippets", "danh cho mat snippets", "anh khoa mat snippets", "anh cho mot snippets", "anh cham mat snippets", "anh cho mau snippets", "anh chop mat 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: (((("anh chop mat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh chop mat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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