Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"co long soc snippets" » "co lon soc snippets", "co luong suc snippets", "co cong so snippets", "co dong soc snippets", "bo long soc snippets", "ca long soc 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: (((("co long soc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("co long soc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( co long soc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("co long soc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.