Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan ca me snippets" » "phan cac me snippets", "phan cau me snippets", "phan cam me snippets", "phan cha me snippets", "phan ba me snippets", "phan ca ve 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: (((("phan ca me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan ca me snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan ca me snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan ca me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.