Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc dieu tri slippers" » "hoc dieu tri slippers", "soc dieu tri slippers", "thuoc dieu tri slippers", "toc dieu tri slippery", "toc dieu tri grippers"
"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 dieu tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc dieu tri slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc dieu tri slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc dieu tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.