Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan ke do snippets" » "lang ke do snippets", "ban ke do snippets", "dan ke do snippets", "lan ke o snippets", "lan ke co snippets", "lan ke mo 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: (((("lan ke do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan ke do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan ke do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan ke do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.