Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"von hang hai snippets" » "von bang hai snippets", "van hang hai snippets", "voi hang hai snippets", "von hoang hai snippets", "von hang tai snippets", "von thanh hai snippets", "von hang hai 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: (((("von hang hai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("von hang hai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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