Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua hoc code slippers" » "lua hoc co slippers", "lua hoc cong slippers", "lua hoc de slippers", "luan hoc code slippers", "luc hoc code slippers", "cua hoc code slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("lua hoc code slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lua hoc code slippers"))) OR ("locating bug code snippets")).
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