Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc noi hoat snippets" » "toc toi hoat snippets", "toc doi hoat snippets", "toc voi hoat snippets", "hoc noi hoat snippets", "toc nguoi hoat snippets", "toeic noi hoat snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("toc noi hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc noi hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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