Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dao ly trach snippets" » "dao ty trach snippets", "dao bo trach snippets", "dao co trach snippets", "dai ly trach snippets", "dao le trach snippets", "dao li trach snippets", "dao ly trach 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: (((("dao ly trach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao ly trach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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