Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu ki da snippets" » "lieu ky da snippets", "lieu li da snippets", "lieu kinh da snippets", "lieu si da snippets", "lieu ai da snippets", "lieu ti da 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 ki da 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 ki da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu ki da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu ki da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.