Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"day co don snippets" » "day con don snippets", "day cho don snippets", "cay co don snippets", "day co dong snippets", "day co dan snippets", "day co dot 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 co don 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 co don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( day co don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("day co don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.