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