Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lua hoang va snippets" » "luu hoang va snippets", "quan hoang va snippets", "tuan hoang va snippets", "lua hoang van snippets", "lua hang va snippets", "lua hoang ha snippets", "lua hoang va 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: (((("lua hoang va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua hoang va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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