Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khac pha tac snippets" » "kham pha tac snippets", "khai pha tac snippets", "khac phuc tac snippets", "khac pha tap snippets", "khac pha tan snippets", "khac pha cac snippets", "khac pha tac 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: (((("khac pha tac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khac pha tac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khac pha tac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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