Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"luc mat thay snippets" » "luc bac thay snippets", "luc la thay snippets", "luc lam thay snippets", "luc bat thay snippets", "luc nhat thay snippets", "nuoc mat thay snippets", "luc mat thay 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: (((("luc mat thay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc mat thay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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