Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hap co co snippets" » "thap co co snippets", "tap co co snippets", "hap o co snippets", "hap co so snippets", "hap vo co snippets", "hap co o 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: (((("hap co co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hap co co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hap co co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hap co co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.