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