Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"toc van nam snippets" » "hoc van nam snippets", "toc san nam snippets", "tac van nam snippets", "toc van nam slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("toc van nam snippets") or ("python using java snippets"))) or ("locating bung code snippets"))~.
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