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