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