Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hat doi quy snippets" » "hoat doi quy snippets", "thay doi quy snippets", "hang doi quy snippets", "hat dot quy snippets", "hat doi duy snippets", "hat noi quy snippets", "hat doi quy 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 doi quy snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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