Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach hat do snippets" » "cach phat do snippets", "cac hat do snippets", "sach phat do snippets", "cach hat doi snippets", "cach hat dao snippets", "cach hat de 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: (((("cach hat 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: (((("cach hat do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach hat do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach hat do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.