Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc ha linh snippets" » "duc hai linh snippets", "duc ha tinh snippets", "duc ha dinh snippets", "duc hau linh snippets", "duc hoa linh snippets", "duc va linh snippets", "duc ha linh 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: (((("duc ha linh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc ha linh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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