Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kip nhan tao snippets" » "kim nhan tao snippets", "tiep nhan tao snippets", "gia nhan tao snippets", "kip nhan tai snippets", "kip nhan dan snippets", "kip nhan va snippets", "kip nhan tao 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: (((("kip nhan tao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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