Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac ky do snippets" » "cac ky do snippets", "ban ky do snippets", "sac ky do snippets", "bac ky doi snippets", "bac ke do snippets", "bac ly do 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: (((("bac ky do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac ky do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac ky do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac ky do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.