Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khoi vi dinh snippets" » "khoi ki dinh snippets", "khoi va dinh snippets", "choi voi dinh snippets", "khoi vi sinh snippets", "khoi vi tinh snippets", "khoi vu dinh snippets", "khoi vi 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: (((("khoi vi 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: (((("khoi vi dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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