Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kha dung bai snippets" » "khoa dung bai snippets", "khao dung bai snippets", "nha dung bai snippets", "kha dung tai snippets", "kha dung sai snippets", "kha dung hai snippets", "kha dung bai 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: (((("kha dung bai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kha dung bai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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