Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khoe tre dai snippets" » "khoe tre dam snippets", "khoe tre dan snippets", "khoe tri dai snippets", "khoa tre dai snippets", "khoi tre dai snippets", "kho tre dai snippets", "khoe tre dai 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: (((("khoe tre dai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoe tre dai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khoe tre dai snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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