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