Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ket dinh ly snippets" » "ket kinh ly snippets", "ket tinh ly snippets", "kiem dinh ly snippets", "ket sinh ly snippets", "ket dinh le snippets", "ket trinh ly snippets", "ket dinh ly 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: (((("ket dinh ly snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ket dinh ly snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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