Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu lai dep snippets" » "lieu tai dep snippets", "lieu bai dep snippets", "lieu lam dep snippets", "lieu cai dep snippets", "lieu lai de 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 lai dep 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 lai dep snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu lai dep snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu lai dep snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.