Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hat duc dam snippets" » "hat dua dam snippets", "hat dum dam snippets", "pham duc dam snippets", "hat duc dai snippets", "hat duc nam snippets", "hat duc dao snippets", "hat duc dam 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: (((("hat duc dam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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