Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kham pha bai snippets" » "kham phan bai snippets", "kham pha ban snippets", "kham pham bao snippets", "pham pha bai snippets", "khac pha bai snippets", "khai pha bai snippets", "kham pha bai 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: (((("kham pha bai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kham pha bai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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