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