Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van chu dung slippers" » "van cu dung slippers", "van chu dong slippers", "van chu ung slippers", "van chi dung slippers", "van phu dung slippers", "van cau dung slippers", "van chu dung slippery", "van chu dung grippers"
"locating bug code snippets" » "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: (((("van chu dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van chu dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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