Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"peo dan mon snippets" » "keo dan mon snippets", "peo san mon snippets", "peng dan mon snippets", "peo dap mon snippets", "peo dan dong snippets", "peo dong mon 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: (((("peo dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("peo dan mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( peo dan mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("peo dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.