Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh than sao snippets" » "anh thanh sao snippets", "anh tuan sao snippets", "anh nhan sao snippets", "anh than so snippets", "anh than vao snippets", "anh thanh san snippets", "anh than sao 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: (((("python using java snippets") or ("anh than sao snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("anh than sao snippets"))) OR ("locating bug code snippets")).
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