Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc may dinh snippets" » "duc may tinh snippets", "duc mai dinh snippets", "duc my dinh snippets", "duc mau dinh snippets", "duc man dinh snippets", "duc manh dinh snippets", "duc may dinh 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: (((("duc may dinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc may dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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