Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"day doc long snippets" » "day duc long snippets", "day do long snippets", "day hoc luong snippets", "day hoc long snippets", "dat doc long snippets", "duy doc 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 doc 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 doc long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( day doc long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("day doc long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.