Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"trong lan va snippets" » "trong san va snippets", "trong lam va snippets", "trong tan va snippets", "trong luan va snippets", "trong lanh va snippets", "trong lan van snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("trong lan va snippets") or ("python using java snippets"))) or ("locating bug code slippers"))~.
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