Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bach cac ung snippets" » "bach cau ung snippets", "bach mai ung snippets", "tich cac ung snippets", "bach cac chung snippets", "bach cac cong snippets", "bach cac dang snippets", "bach cac ung 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: (((("bach cac ung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach cac ung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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