Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"doc hoc sieu snippets" » "doc hoc dieu snippets", "doc hoc thieu snippets", "doc hoc hien snippets", "duoc hoc sieu snippets", "toc hoc sieu snippets", "duc hoc sieu snippets", "doc hoc sieu 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: (((("doc hoc sieu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc hoc sieu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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