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