Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hat dam diep snippets" » "hat tam diep snippets", "hat dam dieu snippets", "hat tam dien snippets", "hat dan diep snippets", "hat dao diep snippets", "hat dum diep snippets", "hat dam diep 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 dam diep snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat dam diep snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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