Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mong duc dam snippets" » "hong duc dam snippets", "cong duc dam snippets", "mong du dam snippets", "mong duc dai snippets", "mong duc nam snippets", "mong duc dao snippets", "mong duc dam 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: (((("mong duc dam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mong duc dam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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