Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phu dam lan snippets" » "phu da lan snippets", "phu dau lan snippets", "phap dam lan snippets", "phu dam van snippets", "phu dam phan snippets", "phu pham lan snippets", "phu dam lan 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: (((("phu dam lan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phu dam lan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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