Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu lam de snippets" » "lieu lai de snippets", "lieu tham de snippets", "lieu va de snippets", "lieu lam dep snippets", "lieu dam de snippets", "lieu lam di snippets"
"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 lam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu lam de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu lam de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu lam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.