Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dot vi sinh snippets" » "don vi sinh snippets", "doc vi sinh snippets", "dat vi sinh snippets", "dot vi dinh snippets", "dot vi minh snippets", "dot vi kinh snippets", "dot vi sinh 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: (((("dot vi sinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dot vi sinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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