Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kho le hang snippets" » "kho le hoang snippets", "kho le thang snippets", "kho le hong snippets", "ho le hang snippets", "kho me hang snippets", "khoan le hang snippets", "kho le hang 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: (((("kho le hang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kho le hang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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