Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu hoi dinh snippets" » "thu thoi dinh snippets", "thu hoi tinh snippets", "thu hoi sinh snippets", "thu hoai dinh snippets", "thu phoi dinh snippets", "thu hai dinh snippets", "thu hoi 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: (((("thu hoi 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: (((("thu hoi dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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