Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mat ba trung snippets" » "mat tai trung snippets", "mat nam trung snippets", "mat do trung snippets", "mat ma trung snippets", "hat ba trung snippets", "mat da trung snippets", "mat ba trung 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: (((("mat ba trung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat ba trung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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