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