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