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