Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh cho minh snippets" » "anh chi minh snippets", "anh cho sinh snippets", "anh cao minh snippets", "danh cho minh snippets", "anh tho minh snippets", "anh co minh snippets", "anh cho minh 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: (((("anh cho minh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh cho minh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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