Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"trinh tam lu snippets" » "trinh tai lu snippets", "trinh toan lu snippets", "trinh cham lu snippets", "trinh tam luu snippets", "trinh tam li snippets", "trinh tam ly snippets", "trinh tam lu 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: (((("trinh tam lu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh tam lu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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