Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc gia tang snippets" » "hoc gia thanh snippets", "hoc gian lang snippets", "hoc gia tac snippets", "hoc giao tang snippets", "hoc giai tang snippets", "toc gia tang snippets", "hoc gia tang 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: (((("hoc gia tang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc gia tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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