Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dat duc thai snippets" » "dat duc hai snippets", "dat duc thah snippets", "dat duc tham snippets", "dat duoc thai snippets", "dao duc thai snippets", "dat doc thai snippets", "dat duc thai 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: (((("dat duc thai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat duc thai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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